From 13485ae01400927de2601ea42892bbb2fe62fa60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Ma=C5=9Blanka?= <piotr.maslanka@henrietta.com.pl>
Date: Fri, 3 Jan 2020 18:03:31 +0100
Subject: [PATCH] fix tests

---
 compile_definitions.py          |   9 +-
 coolamqp/framing/base.py        |   6 +-
 coolamqp/framing/definitions.py | 817 +++++++++++++++++++++-----------
 tests/test_clustering/test_a.py |  63 +--
 4 files changed, 592 insertions(+), 303 deletions(-)

diff --git a/compile_definitions.py b/compile_definitions.py
index 57ff6e9..e8074c5 100644
--- a/compile_definitions.py
+++ b/compile_definitions.py
@@ -2,6 +2,7 @@ from __future__ import division
 
 import collections
 import struct
+import subprocess
 from xml.etree import ElementTree
 
 import math
@@ -42,7 +43,7 @@ Generated automatically by CoolAMQP from AMQP machine-readable specification.
 See coolamqp.uplink.framing.compilation for the tool
 
 AMQP is copyright (c) 2016 OASIS
-CoolAMQP is copyright (c) 2016-2018 DMS Serwis s.c., 2018-2019 SMOK sp. z o.o.
+CoolAMQP is copyright (c) 2016-2018 DMS Serwis s.c., 2018-2020 SMOK sp. z o.o.
 
 
 ###########################################################
@@ -553,6 +554,6 @@ REPLIES_FOR = {\n''')
 
 if __name__ == '__main__':
     compile_definitions()
-    # proc = subprocess.run(['yapf', 'coolamqp/framing/definitions.py'], stdout=subprocess.PIPE)
-    # with open('coolamqp/framing/definitions.py', 'wb') as f_out:
-    #     f_out.write(proc.stdout)
+    proc = subprocess.run(['yapf', 'coolamqp/framing/definitions.py'], stdout=subprocess.PIPE)
+    with open('coolamqp/framing/definitions.py', 'wb') as f_out:
+        f_out.write(proc.stdout)
diff --git a/coolamqp/framing/base.py b/coolamqp/framing/base.py
index d9dbc34..e41b69f 100644
--- a/coolamqp/framing/base.py
+++ b/coolamqp/framing/base.py
@@ -175,8 +175,8 @@ class AMQPMethodPayload(AMQPPayload):
         """
         raise NotImplementedError()
 
-    @staticmethod
-    def from_buffer(buf, offset):  # type: (buffer, int) -> AMQPMethodPayload
+    @classmethod
+    def from_buffer(cls, buf, offset):  # type: (buffer, int) -> AMQPMethodPayload
         """
         Construct this frame from a buffer
 
@@ -184,7 +184,7 @@ class AMQPMethodPayload(AMQPPayload):
         :type buf: buffer or memoryview
         :param offset: offset the argument portion begins at
         :type offset: int
-        :return: tuple of (an instance of %s, amount of bytes consumed as int)
+        :return: tuple of (an instance of this class, amount of bytes consumed as int)
         :raise ValueError: invalid data
         """
         raise NotImplementedError('')
diff --git a/coolamqp/framing/definitions.py b/coolamqp/framing/definitions.py
index 9049e2d..f1adcef 100644
--- a/coolamqp/framing/definitions.py
+++ b/coolamqp/framing/definitions.py
@@ -7,7 +7,7 @@ Generated automatically by CoolAMQP from AMQP machine-readable specification.
 See coolamqp.uplink.framing.compilation for the tool
 
 AMQP is copyright (c) 2016 OASIS
-CoolAMQP is copyright (c) 2016-2018 DMS Serwis s.c., 2018-2019 SMOK sp. z o.o.
+CoolAMQP is copyright (c) 2016-2018 DMS Serwis s.c., 2018-2020 SMOK sp. z o.o.
 
 
 ###########################################################
@@ -35,7 +35,8 @@ from coolamqp.framing.compilation.content_property import compile_particular_con
 
 logger = logging.getLogger(__name__)
 
-Field = collections.namedtuple('Field', ('name', 'type', 'basic_type', 'reserved'))
+Field = collections.namedtuple('Field',
+                               ('name', 'type', 'basic_type', 'reserved'))
 
 # Core constants
 FRAME_METHOD = 1
@@ -151,12 +152,15 @@ NOT_IMPLEMENTED = 540
 # normal operations.
 INTERNAL_ERROR = 541
 
-SOFT_ERRORS = [CONTENT_TOO_LARGE, NO_CONSUMERS, ACCESS_REFUSED, NOT_FOUND, RESOURCE_LOCKED,
-               PRECONDITION_FAILED]
-HARD_ERRORS = [CONNECTION_FORCED, INVALID_PATH, FRAME_ERROR, SYNTAX_ERROR, COMMAND_INVALID,
-               CHANNEL_ERROR, UNEXPECTED_FRAME, RESOURCE_ERROR, NOT_ALLOWED, NOT_IMPLEMENTED,
-               INTERNAL_ERROR]
-
+SOFT_ERRORS = [
+    CONTENT_TOO_LARGE, NO_CONSUMERS, ACCESS_REFUSED, NOT_FOUND,
+    RESOURCE_LOCKED, PRECONDITION_FAILED
+]
+HARD_ERRORS = [
+    CONNECTION_FORCED, INVALID_PATH, FRAME_ERROR, SYNTAX_ERROR,
+    COMMAND_INVALID, CHANNEL_ERROR, UNEXPECTED_FRAME, RESOURCE_ERROR,
+    NOT_ALLOWED, NOT_IMPLEMENTED, INTERNAL_ERROR
+]
 
 DOMAIN_TO_BASIC_TYPE = {
     u'class-id': u'short',
@@ -185,6 +189,7 @@ DOMAIN_TO_BASIC_TYPE = {
     u'table': None,
 }
 
+
 class Connection(AMQPClass):
     """
     The connection class provides methods for a client to establish a
@@ -216,7 +221,7 @@ class ConnectionBlocked(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reason', u'shortstr', u'shortstr', reserved=False),
     ]
 
@@ -242,7 +247,8 @@ class ConnectionBlocked(AMQPMethodPayload):
         return 1 + len(self.reason)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionBlocked
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionBlocked
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -275,7 +281,12 @@ class ConnectionClose(AMQPMethodPayload):
             the ID of the method.
     :type method_id: int, 16 bit unsigned (method-id in AMQP)
     """
-    __slots__ = (u'reply_code', u'reply_text', u'class_id', u'method_id',)
+    __slots__ = (
+        u'reply_code',
+        u'reply_text',
+        u'class_id',
+        u'method_id',
+    )
 
     NAME = u'connection.close'
 
@@ -288,7 +299,7 @@ class ConnectionClose(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reply-code', u'reply-code', u'short', reserved=False),
         Field(u'reply-text', u'reply-text', u'shortstr', reserved=False),
         Field(u'class-id', u'class-id', u'short', reserved=False),
@@ -301,8 +312,10 @@ class ConnectionClose(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionClose(%s)' % (
-            ', '.join(map(repr, [self.reply_code, self.reply_text, self.class_id, self.method_id])))
+        return 'ConnectionClose(%s)' % (', '.join(
+            map(repr, [
+                self.reply_code, self.reply_text, self.class_id, self.method_id
+            ])))
 
     def __init__(self, reply_code, reply_text, class_id, method_id):
         """
@@ -322,7 +335,8 @@ class ConnectionClose(AMQPMethodPayload):
         return 7 + len(self.reply_text)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionClose
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionClose
         offset = start_offset
         reply_code, s_len, = struct.unpack_from('!HB', buf, offset)
         offset += 3
@@ -364,7 +378,8 @@ class ConnectionCloseOk(AMQPMethodPayload):
         return 'ConnectionCloseOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionCloseOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionCloseOk
         offset = start_offset
         return cls()
 
@@ -398,7 +413,7 @@ class ConnectionOpen(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'virtual-host', u'path', u'shortstr', reserved=False),
         Field(u'reserved-1', u'shortstr', u'shortstr', reserved=True),
         Field(u'reserved-2', u'bit', u'bit', reserved=True),
@@ -410,7 +425,8 @@ class ConnectionOpen(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionOpen(%s)' % (', '.join(map(repr, [self.virtual_host])))
+        return 'ConnectionOpen(%s)' % (', '.join(map(repr,
+                                                     [self.virtual_host])))
 
     def __init__(self, virtual_host):
         """
@@ -428,7 +444,8 @@ class ConnectionOpen(AMQPMethodPayload):
         return 3 + len(self.virtual_host)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionOpen
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionOpen
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -462,7 +479,7 @@ class ConnectionOpenOk(AMQPMethodPayload):
     STATIC_CONTENT = b'\x00\x00\x00\x04\x00\x0A\x00\x29\x00\xCE'  # spans LENGTH, CLASS ID, METHOD ID, ....., FRAME_END
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'shortstr', u'shortstr', reserved=True),
     ]
 
@@ -475,7 +492,8 @@ class ConnectionOpenOk(AMQPMethodPayload):
         return 'ConnectionOpenOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionOpenOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionOpenOk
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -525,7 +543,12 @@ class ConnectionStart(AMQPMethodPayload):
     :type locales: binary type (longstr in AMQP)
     """
     __slots__ = (
-    u'version_major', u'version_minor', u'server_properties', u'mechanisms', u'locales',)
+        u'version_major',
+        u'version_minor',
+        u'server_properties',
+        u'mechanisms',
+        u'locales',
+    )
 
     NAME = u'connection.start'
 
@@ -541,7 +564,10 @@ class ConnectionStart(AMQPMethodPayload):
     FIELDS = [
         Field(u'version-major', u'octet', u'octet', reserved=False),
         Field(u'version-minor', u'octet', u'octet', reserved=False),
-        Field(u'server-properties', u'peer-properties', u'table', reserved=False),
+        Field(u'server-properties',
+              u'peer-properties',
+              u'table',
+              reserved=False),
         Field(u'mechanisms', u'longstr', u'longstr', reserved=False),
         Field(u'locales', u'longstr', u'longstr', reserved=False),
     ]
@@ -552,11 +578,14 @@ class ConnectionStart(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionStart(%s)' % (', '.join(map(repr, [self.version_major, self.version_minor,
-                                                             self.server_properties,
-                                                             self.mechanisms, self.locales])))
+        return 'ConnectionStart(%s)' % (', '.join(
+            map(repr, [
+                self.version_major, self.version_minor, self.server_properties,
+                self.mechanisms, self.locales
+            ])))
 
-    def __init__(self, version_major, version_minor, server_properties, mechanisms, locales):
+    def __init__(self, version_major, version_minor, server_properties,
+                 mechanisms, locales):
         """
         Create frame connection.start
         """
@@ -575,11 +604,12 @@ class ConnectionStart(AMQPMethodPayload):
         buf.write(self.locales)
 
     def get_size(self):  # type: () -> int
-        return 10 + frame_table_size(self.server_properties) + len(self.mechanisms) + len(
-            self.locales)
+        return 10 + frame_table_size(self.server_properties) + len(
+            self.mechanisms) + len(self.locales)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionStart
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionStart
         offset = start_offset
         version_major, version_minor, = struct.unpack_from('!BB', buf, offset)
         offset += 2
@@ -593,7 +623,8 @@ class ConnectionStart(AMQPMethodPayload):
         offset += 4
         locales = buf[offset:offset + s_len]
         offset += s_len
-        return cls(version_major, version_minor, server_properties, mechanisms, locales)
+        return cls(version_major, version_minor, server_properties, mechanisms,
+                   locales)
 
 
 class ConnectionSecure(AMQPMethodPayload):
@@ -624,7 +655,7 @@ class ConnectionSecure(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'challenge', u'longstr', u'longstr', reserved=False),
     ]
 
@@ -634,7 +665,8 @@ class ConnectionSecure(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionSecure(%s)' % (', '.join(map(repr, [self.challenge])))
+        return 'ConnectionSecure(%s)' % (', '.join(map(repr,
+                                                       [self.challenge])))
 
     def __init__(self, challenge):
         """
@@ -650,7 +682,8 @@ class ConnectionSecure(AMQPMethodPayload):
         return 4 + len(self.challenge)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionSecure
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionSecure
         offset = start_offset
         s_len, = struct.unpack_from('!L', buf, offset)
         offset += 4
@@ -689,7 +722,12 @@ class ConnectionStartOk(AMQPMethodPayload):
             specified by the server.
     :type locale: binary type (max length 255) (shortstr in AMQP)
     """
-    __slots__ = (u'client_properties', u'mechanism', u'response', u'locale',)
+    __slots__ = (
+        u'client_properties',
+        u'mechanism',
+        u'response',
+        u'locale',
+    )
 
     NAME = u'connection.start-ok'
 
@@ -703,7 +741,10 @@ class ConnectionStartOk(AMQPMethodPayload):
 
     # See constructor pydoc for details
     FIELDS = [
-        Field(u'client-properties', u'peer-properties', u'table', reserved=False),
+        Field(u'client-properties',
+              u'peer-properties',
+              u'table',
+              reserved=False),
         Field(u'mechanism', u'shortstr', u'shortstr', reserved=False),
         Field(u'response', u'longstr', u'longstr', reserved=False),
         Field(u'locale', u'shortstr', u'shortstr', reserved=False),
@@ -716,7 +757,10 @@ class ConnectionStartOk(AMQPMethodPayload):
         :return: Python string representation
         """
         return 'ConnectionStartOk(%s)' % (', '.join(
-            map(repr, [self.client_properties, self.mechanism, self.response, self.locale])))
+            map(repr, [
+                self.client_properties, self.mechanism, self.response,
+                self.locale
+            ])))
 
     def __init__(self, client_properties, mechanism, response, locale):
         """
@@ -737,11 +781,12 @@ class ConnectionStartOk(AMQPMethodPayload):
         buf.write(self.locale)
 
     def get_size(self):  # type: () -> int
-        return 6 + frame_table_size(self.client_properties) + len(self.mechanism) + len(
-            self.response) + len(self.locale)
+        return 6 + frame_table_size(self.client_properties) + len(
+            self.mechanism) + len(self.response) + len(self.locale)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionStartOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionStartOk
         offset = start_offset
         client_properties, delta = deframe_table(buf, offset)
         offset += delta
@@ -786,7 +831,7 @@ class ConnectionSecureOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'response', u'longstr', u'longstr', reserved=False),
     ]
 
@@ -796,7 +841,8 @@ class ConnectionSecureOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionSecureOk(%s)' % (', '.join(map(repr, [self.response])))
+        return 'ConnectionSecureOk(%s)' % (', '.join(map(
+            repr, [self.response])))
 
     def __init__(self, response):
         """
@@ -812,7 +858,8 @@ class ConnectionSecureOk(AMQPMethodPayload):
         return 4 + len(self.response)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionSecureOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionSecureOk
         offset = start_offset
         s_len, = struct.unpack_from('!L', buf, offset)
         offset += 4
@@ -849,7 +896,11 @@ class ConnectionTune(AMQPMethodPayload):
             Zero means the server does not want a heartbeat.
     :type heartbeat: int, 16 bit unsigned (short in AMQP)
     """
-    __slots__ = (u'channel_max', u'frame_max', u'heartbeat',)
+    __slots__ = (
+        u'channel_max',
+        u'frame_max',
+        u'heartbeat',
+    )
 
     NAME = u'connection.tune'
 
@@ -874,8 +925,8 @@ class ConnectionTune(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionTune(%s)' % (
-            ', '.join(map(repr, [self.channel_max, self.frame_max, self.heartbeat])))
+        return 'ConnectionTune(%s)' % (', '.join(
+            map(repr, [self.channel_max, self.frame_max, self.heartbeat])))
 
     def __init__(self, channel_max, frame_max, heartbeat):
         """
@@ -886,15 +937,19 @@ class ConnectionTune(AMQPMethodPayload):
         self.heartbeat = heartbeat
 
     def write_arguments(self, buf):  # type: (tp.BinaryIO) -> None
-        buf.write(struct.pack('!HIH', self.channel_max, self.frame_max, self.heartbeat))
+        buf.write(
+            struct.pack('!HIH', self.channel_max, self.frame_max,
+                        self.heartbeat))
 
     def get_size(self):  # type: () -> int
         return 8
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionTune
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionTune
         offset = start_offset
-        channel_max, frame_max, heartbeat, = struct.unpack_from('!HIH', buf, offset)
+        channel_max, frame_max, heartbeat, = struct.unpack_from(
+            '!HIH', buf, offset)
         offset += 8
         return cls(channel_max, frame_max, heartbeat)
 
@@ -928,7 +983,11 @@ class ConnectionTuneOk(AMQPMethodPayload):
             means the client does not want a heartbeat.
     :type heartbeat: int, 16 bit unsigned (short in AMQP)
     """
-    __slots__ = (u'channel_max', u'frame_max', u'heartbeat',)
+    __slots__ = (
+        u'channel_max',
+        u'frame_max',
+        u'heartbeat',
+    )
 
     NAME = u'connection.tune-ok'
 
@@ -953,8 +1012,8 @@ class ConnectionTuneOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ConnectionTuneOk(%s)' % (
-            ', '.join(map(repr, [self.channel_max, self.frame_max, self.heartbeat])))
+        return 'ConnectionTuneOk(%s)' % (', '.join(
+            map(repr, [self.channel_max, self.frame_max, self.heartbeat])))
 
     def __init__(self, channel_max, frame_max, heartbeat):
         """
@@ -965,15 +1024,19 @@ class ConnectionTuneOk(AMQPMethodPayload):
         self.heartbeat = heartbeat
 
     def write_arguments(self, buf):  # type: (tp.BinaryIO) -> None
-        buf.write(struct.pack('!HIH', self.channel_max, self.frame_max, self.heartbeat))
+        buf.write(
+            struct.pack('!HIH', self.channel_max, self.frame_max,
+                        self.heartbeat))
 
     def get_size(self):  # type: () -> int
         return 8
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionTuneOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConnectionTuneOk
         offset = start_offset
-        channel_max, frame_max, heartbeat, = struct.unpack_from('!HIH', buf, offset)
+        channel_max, frame_max, heartbeat, = struct.unpack_from(
+            '!HIH', buf, offset)
         offset += 8
         return cls(channel_max, frame_max, heartbeat)
 
@@ -1006,7 +1069,8 @@ class ConnectionUnblocked(AMQPMethodPayload):
         return 'ConnectionUnblocked(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConnectionUnblocked
+    def from_buffer(
+            cls, buf, start_offset):  # type: (buffer, int) -> ConnectionUnblocked
         offset = start_offset
         return cls()
 
@@ -1046,7 +1110,12 @@ class ChannelClose(AMQPMethodPayload):
             the ID of the method.
     :type method_id: int, 16 bit unsigned (method-id in AMQP)
     """
-    __slots__ = (u'reply_code', u'reply_text', u'class_id', u'method_id',)
+    __slots__ = (
+        u'reply_code',
+        u'reply_text',
+        u'class_id',
+        u'method_id',
+    )
 
     NAME = u'channel.close'
 
@@ -1059,7 +1128,7 @@ class ChannelClose(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reply-code', u'reply-code', u'short', reserved=False),
         Field(u'reply-text', u'reply-text', u'shortstr', reserved=False),
         Field(u'class-id', u'class-id', u'short', reserved=False),
@@ -1072,8 +1141,10 @@ class ChannelClose(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ChannelClose(%s)' % (
-            ', '.join(map(repr, [self.reply_code, self.reply_text, self.class_id, self.method_id])))
+        return 'ChannelClose(%s)' % (', '.join(
+            map(repr, [
+                self.reply_code, self.reply_text, self.class_id, self.method_id
+            ])))
 
     def __init__(self, reply_code, reply_text, class_id, method_id):
         """
@@ -1093,7 +1164,8 @@ class ChannelClose(AMQPMethodPayload):
         return 7 + len(self.reply_text)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelClose
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelClose
         offset = start_offset
         reply_code, s_len, = struct.unpack_from('!HB', buf, offset)
         offset += 3
@@ -1134,7 +1206,8 @@ class ChannelCloseOk(AMQPMethodPayload):
         return 'ChannelCloseOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelCloseOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelCloseOk
         offset = start_offset
         return cls()
 
@@ -1171,7 +1244,7 @@ class ChannelFlow(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'active', u'bit', u'bit', reserved=False),
     ]
 
@@ -1196,7 +1269,8 @@ class ChannelFlow(AMQPMethodPayload):
         return 1
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelFlow
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelFlow
         offset = start_offset
         _bit, = struct.unpack_from('!B', buf, offset)
         offset += 0
@@ -1231,7 +1305,7 @@ class ChannelFlowOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'active', u'bit', u'bit', reserved=False),
     ]
 
@@ -1256,7 +1330,8 @@ class ChannelFlowOk(AMQPMethodPayload):
         return 1
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelFlowOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelFlowOk
         offset = start_offset
         _bit, = struct.unpack_from('!B', buf, offset)
         offset += 0
@@ -1285,7 +1360,7 @@ class ChannelOpen(AMQPMethodPayload):
     STATIC_CONTENT = b'\x00\x00\x00\x05\x00\x14\x00\x0A\x00\xCE'  # spans LENGTH, CLASS ID, METHOD ID, ....., FRAME_END
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'shortstr', u'shortstr', reserved=True),
     ]
 
@@ -1298,7 +1373,8 @@ class ChannelOpen(AMQPMethodPayload):
         return 'ChannelOpen(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelOpen
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelOpen
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -1327,7 +1403,7 @@ class ChannelOpenOk(AMQPMethodPayload):
     STATIC_CONTENT = b'\x00\x00\x00\x05\x00\x14\x00\x0B\x00\x00\x00\x00\xCE'  # spans LENGTH, CLASS ID, METHOD ID, ....., FRAME_END
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'longstr', u'longstr', reserved=True),
     ]
 
@@ -1340,7 +1416,8 @@ class ChannelOpenOk(AMQPMethodPayload):
         return 'ChannelOpenOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ChannelOpenOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ChannelOpenOk
         offset = start_offset
         s_len, = struct.unpack_from('!L', buf, offset)
         offset += 4
@@ -1382,7 +1459,13 @@ class ExchangeBind(AMQPMethodPayload):
             of these arguments depends on the exchange class.
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
-    __slots__ = (u'destination', u'source', u'routing_key', u'no_wait', u'arguments',)
+    __slots__ = (
+        u'destination',
+        u'source',
+        u'routing_key',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'exchange.bind'
 
@@ -1395,7 +1478,7 @@ class ExchangeBind(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'destination', u'exchange-name', u'shortstr', reserved=False),
         Field(u'source', u'exchange-name', u'shortstr', reserved=False),
@@ -1410,9 +1493,11 @@ class ExchangeBind(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ExchangeBind(%s)' % (', '.join(map(repr,
-                                                   [self.destination, self.source, self.routing_key,
-                                                    self.no_wait, self.arguments])))
+        return 'ExchangeBind(%s)' % (', '.join(
+            map(repr, [
+                self.destination, self.source, self.routing_key, self.no_wait,
+                self.arguments
+            ])))
 
     def __init__(self, destination, source, routing_key, no_wait, arguments):
         """
@@ -1440,7 +1525,8 @@ class ExchangeBind(AMQPMethodPayload):
             self.routing_key) + frame_table_size(self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeBind
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeBind
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -1491,7 +1577,8 @@ class ExchangeBindOk(AMQPMethodPayload):
         return 'ExchangeBindOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeBindOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeBindOk
         offset = start_offset
         return cls()
 
@@ -1557,8 +1644,15 @@ class ExchangeDeclare(AMQPMethodPayload):
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
     __slots__ = (
-    u'exchange', u'type_', u'passive', u'durable', u'auto_delete', u'internal', u'no_wait',
-    u'arguments',)
+        u'exchange',
+        u'type_',
+        u'passive',
+        u'durable',
+        u'auto_delete',
+        u'internal',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'exchange.declare'
 
@@ -1589,14 +1683,14 @@ class ExchangeDeclare(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ExchangeDeclare(%s)' % (', '.join(map(repr,
-                                                      [self.exchange, self.type_, self.passive,
-                                                       self.durable, self.auto_delete,
-                                                       self.internal, self.no_wait,
-                                                       self.arguments])))
+        return 'ExchangeDeclare(%s)' % (', '.join(
+            map(repr, [
+                self.exchange, self.type_, self.passive, self.durable,
+                self.auto_delete, self.internal, self.no_wait, self.arguments
+            ])))
 
-    def __init__(self, exchange, type_, passive, durable, auto_delete, internal, no_wait,
-                 arguments):
+    def __init__(self, exchange, type_, passive, durable, auto_delete,
+                 internal, no_wait, arguments):
         """
         Create frame exchange.declare
         """
@@ -1615,15 +1709,19 @@ class ExchangeDeclare(AMQPMethodPayload):
         buf.write(self.exchange)
         buf.write(struct.pack('!B', len(self.type_)))
         buf.write(self.type_)
-        buf.write(struct.pack('!B', (self.passive << 0) | (self.durable << 1) | (
-                    self.auto_delete << 2) | (self.internal << 3) | (self.no_wait << 4)))
+        buf.write(
+            struct.pack('!B', (self.passive << 0) | (self.durable << 1) |
+                        (self.auto_delete << 2) | (self.internal << 3) |
+                        (self.no_wait << 4)))
         enframe_table(buf, self.arguments)
 
     def get_size(self):  # type: () -> int
-        return 5 + len(self.exchange) + len(self.type_) + frame_table_size(self.arguments)
+        return 5 + len(self.exchange) + len(self.type_) + frame_table_size(
+            self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeDeclare
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeDeclare
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -1643,7 +1741,8 @@ class ExchangeDeclare(AMQPMethodPayload):
         offset += 1
         arguments, delta = deframe_table(buf, offset)
         offset += delta
-        return cls(exchange, type_, passive, durable, auto_delete, internal, no_wait, arguments)
+        return cls(exchange, type_, passive, durable, auto_delete, internal,
+                   no_wait, arguments)
 
 
 class ExchangeDelete(AMQPMethodPayload):
@@ -1665,7 +1764,11 @@ class ExchangeDelete(AMQPMethodPayload):
     :type if_unused: bool (bit in AMQP)
     :type no_wait: bool (no-wait in AMQP)
     """
-    __slots__ = (u'exchange', u'if_unused', u'no_wait',)
+    __slots__ = (
+        u'exchange',
+        u'if_unused',
+        u'no_wait',
+    )
 
     NAME = u'exchange.delete'
 
@@ -1678,7 +1781,7 @@ class ExchangeDelete(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'exchange', u'exchange-name', u'shortstr', reserved=False),
         Field(u'if-unused', u'bit', u'bit', reserved=False),
@@ -1691,8 +1794,8 @@ class ExchangeDelete(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ExchangeDelete(%s)' % (
-            ', '.join(map(repr, [self.exchange, self.if_unused, self.no_wait])))
+        return 'ExchangeDelete(%s)' % (', '.join(
+            map(repr, [self.exchange, self.if_unused, self.no_wait])))
 
     def __init__(self, exchange, if_unused, no_wait):
         """
@@ -1706,13 +1809,15 @@ class ExchangeDelete(AMQPMethodPayload):
         buf.write(b'\x00\x00')
         buf.write(struct.pack('!B', len(self.exchange)))
         buf.write(self.exchange)
-        buf.write(struct.pack('!B', (self.if_unused << 0) | (self.no_wait << 1)))
+        buf.write(
+            struct.pack('!B', (self.if_unused << 0) | (self.no_wait << 1)))
 
     def get_size(self):  # type: () -> int
         return 4 + len(self.exchange)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeDelete
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeDelete
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -1756,7 +1861,8 @@ class ExchangeDeclareOk(AMQPMethodPayload):
         return 'ExchangeDeclareOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeDeclareOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeDeclareOk
         offset = start_offset
         return cls()
 
@@ -1789,7 +1895,8 @@ class ExchangeDeleteOk(AMQPMethodPayload):
         return 'ExchangeDeleteOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeDeleteOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeDeleteOk
         offset = start_offset
         return cls()
 
@@ -1811,7 +1918,13 @@ class ExchangeUnbind(AMQPMethodPayload):
             Specifies the arguments of the binding to unbind.
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
-    __slots__ = (u'destination', u'source', u'routing_key', u'no_wait', u'arguments',)
+    __slots__ = (
+        u'destination',
+        u'source',
+        u'routing_key',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'exchange.unbind'
 
@@ -1824,7 +1937,7 @@ class ExchangeUnbind(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'destination', u'exchange-name', u'shortstr', reserved=False),
         Field(u'source', u'exchange-name', u'shortstr', reserved=False),
@@ -1839,9 +1952,11 @@ class ExchangeUnbind(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'ExchangeUnbind(%s)' % (', '.join(map(repr, [self.destination, self.source,
-                                                            self.routing_key, self.no_wait,
-                                                            self.arguments])))
+        return 'ExchangeUnbind(%s)' % (', '.join(
+            map(repr, [
+                self.destination, self.source, self.routing_key, self.no_wait,
+                self.arguments
+            ])))
 
     def __init__(self, destination, source, routing_key, no_wait, arguments):
         """
@@ -1869,7 +1984,8 @@ class ExchangeUnbind(AMQPMethodPayload):
             self.routing_key) + frame_table_size(self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeUnbind
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeUnbind
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -1920,7 +2036,8 @@ class ExchangeUnbindOk(AMQPMethodPayload):
         return 'ExchangeUnbindOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ExchangeUnbindOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ExchangeUnbindOk
         offset = start_offset
         return cls()
 
@@ -1979,7 +2096,13 @@ class QueueBind(AMQPMethodPayload):
             depends on the exchange class.
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
-    __slots__ = (u'queue', u'exchange', u'routing_key', u'no_wait', u'arguments',)
+    __slots__ = (
+        u'queue',
+        u'exchange',
+        u'routing_key',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'queue.bind'
 
@@ -2008,7 +2131,10 @@ class QueueBind(AMQPMethodPayload):
         :return: Python string representation
         """
         return 'QueueBind(%s)' % (', '.join(
-            map(repr, [self.queue, self.exchange, self.routing_key, self.no_wait, self.arguments])))
+            map(repr, [
+                self.queue, self.exchange, self.routing_key, self.no_wait,
+                self.arguments
+            ])))
 
     def __init__(self, queue, exchange, routing_key, no_wait, arguments):
         """
@@ -2032,11 +2158,12 @@ class QueueBind(AMQPMethodPayload):
         enframe_table(buf, self.arguments)
 
     def get_size(self):  # type: () -> int
-        return 6 + len(self.queue) + len(self.exchange) + len(self.routing_key) + frame_table_size(
-            self.arguments)
+        return 6 + len(self.queue) + len(self.exchange) + len(
+            self.routing_key) + frame_table_size(self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueBind
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueBind
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -2087,7 +2214,8 @@ class QueueBindOk(AMQPMethodPayload):
         return 'QueueBindOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueBindOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueBindOk
         offset = start_offset
         return cls()
 
@@ -2156,7 +2284,14 @@ class QueueDeclare(AMQPMethodPayload):
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
     __slots__ = (
-    u'queue', u'passive', u'durable', u'exclusive', u'auto_delete', u'no_wait', u'arguments',)
+        u'queue',
+        u'passive',
+        u'durable',
+        u'exclusive',
+        u'auto_delete',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'queue.declare'
 
@@ -2186,11 +2321,14 @@ class QueueDeclare(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueueDeclare(%s)' % (', '.join(map(repr, [self.queue, self.passive, self.durable,
-                                                          self.exclusive, self.auto_delete,
-                                                          self.no_wait, self.arguments])))
+        return 'QueueDeclare(%s)' % (', '.join(
+            map(repr, [
+                self.queue, self.passive, self.durable, self.exclusive,
+                self.auto_delete, self.no_wait, self.arguments
+            ])))
 
-    def __init__(self, queue, passive, durable, exclusive, auto_delete, no_wait, arguments):
+    def __init__(self, queue, passive, durable, exclusive, auto_delete,
+                 no_wait, arguments):
         """
         Create frame queue.declare
         """
@@ -2206,16 +2344,18 @@ class QueueDeclare(AMQPMethodPayload):
         buf.write(b'\x00\x00')
         buf.write(struct.pack('!B', len(self.queue)))
         buf.write(self.queue)
-        buf.write(struct.pack('!B',
-                              (self.passive << 0) | (self.durable << 1) | (self.exclusive << 2) | (
-                                          self.auto_delete << 3) | (self.no_wait << 4)))
+        buf.write(
+            struct.pack('!B', (self.passive << 0) | (self.durable << 1) |
+                        (self.exclusive << 2) | (self.auto_delete << 3) |
+                        (self.no_wait << 4)))
         enframe_table(buf, self.arguments)
 
     def get_size(self):  # type: () -> int
         return 4 + len(self.queue) + frame_table_size(self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueDeclare
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueDeclare
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -2231,7 +2371,8 @@ class QueueDeclare(AMQPMethodPayload):
         offset += 1
         arguments, delta = deframe_table(buf, offset)
         offset += delta
-        return cls(queue, passive, durable, exclusive, auto_delete, no_wait, arguments)
+        return cls(queue, passive, durable, exclusive, auto_delete, no_wait,
+                   arguments)
 
 
 class QueueDelete(AMQPMethodPayload):
@@ -2258,7 +2399,12 @@ class QueueDelete(AMQPMethodPayload):
     :type if_empty: bool (bit in AMQP)
     :type no_wait: bool (no-wait in AMQP)
     """
-    __slots__ = (u'queue', u'if_unused', u'if_empty', u'no_wait',)
+    __slots__ = (
+        u'queue',
+        u'if_unused',
+        u'if_empty',
+        u'no_wait',
+    )
 
     NAME = u'queue.delete'
 
@@ -2271,7 +2417,7 @@ class QueueDelete(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'queue', u'queue-name', u'shortstr', reserved=False),
         Field(u'if-unused', u'bit', u'bit', reserved=False),
@@ -2285,8 +2431,9 @@ class QueueDelete(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueueDelete(%s)' % (
-            ', '.join(map(repr, [self.queue, self.if_unused, self.if_empty, self.no_wait])))
+        return 'QueueDelete(%s)' % (', '.join(
+            map(repr,
+                [self.queue, self.if_unused, self.if_empty, self.no_wait])))
 
     def __init__(self, queue, if_unused, if_empty, no_wait):
         """
@@ -2302,13 +2449,15 @@ class QueueDelete(AMQPMethodPayload):
         buf.write(struct.pack('!B', len(self.queue)))
         buf.write(self.queue)
         buf.write(
-            struct.pack('!B', (self.if_unused << 0) | (self.if_empty << 1) | (self.no_wait << 2)))
+            struct.pack('!B', (self.if_unused << 0) | (self.if_empty << 1) |
+                        (self.no_wait << 2)))
 
     def get_size(self):  # type: () -> int
         return 4 + len(self.queue)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueDelete
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueDelete
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -2342,7 +2491,11 @@ class QueueDeclareOk(AMQPMethodPayload):
             appear in this count.
     :type consumer_count: int, 32 bit unsigned (long in AMQP)
     """
-    __slots__ = (u'queue', u'message_count', u'consumer_count',)
+    __slots__ = (
+        u'queue',
+        u'message_count',
+        u'consumer_count',
+    )
 
     NAME = u'queue.declare-ok'
 
@@ -2355,7 +2508,7 @@ class QueueDeclareOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'queue', u'queue-name', u'shortstr', reserved=False),
         Field(u'message-count', u'message-count', u'long', reserved=False),
         Field(u'consumer-count', u'long', u'long', reserved=False),
@@ -2367,8 +2520,8 @@ class QueueDeclareOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueueDeclareOk(%s)' % (
-            ', '.join(map(repr, [self.queue, self.message_count, self.consumer_count])))
+        return 'QueueDeclareOk(%s)' % (', '.join(
+            map(repr, [self.queue, self.message_count, self.consumer_count])))
 
     def __init__(self, queue, message_count, consumer_count):
         """
@@ -2387,7 +2540,8 @@ class QueueDeclareOk(AMQPMethodPayload):
         return 9 + len(self.queue)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueDeclareOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueDeclareOk
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -2419,7 +2573,7 @@ class QueueDeleteOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'message-count', u'message-count', u'long', reserved=False),
     ]
 
@@ -2429,7 +2583,8 @@ class QueueDeleteOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueueDeleteOk(%s)' % (', '.join(map(repr, [self.message_count])))
+        return 'QueueDeleteOk(%s)' % (', '.join(map(repr,
+                                                    [self.message_count])))
 
     def __init__(self, message_count):
         """
@@ -2444,7 +2599,8 @@ class QueueDeleteOk(AMQPMethodPayload):
         return 4
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueDeleteOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueDeleteOk
         offset = start_offset
         message_count, = struct.unpack_from('!I', buf, offset)
         offset += 4
@@ -2462,7 +2618,10 @@ class QueuePurge(AMQPMethodPayload):
     :type queue: binary type (max length 255) (queue-name in AMQP)
     :type no_wait: bool (no-wait in AMQP)
     """
-    __slots__ = (u'queue', u'no_wait',)
+    __slots__ = (
+        u'queue',
+        u'no_wait',
+    )
 
     NAME = u'queue.purge'
 
@@ -2475,7 +2634,7 @@ class QueuePurge(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'queue', u'queue-name', u'shortstr', reserved=False),
         Field(u'no-wait', u'no-wait', u'bit', reserved=False),
@@ -2487,7 +2646,8 @@ class QueuePurge(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueuePurge(%s)' % (', '.join(map(repr, [self.queue, self.no_wait])))
+        return 'QueuePurge(%s)' % (', '.join(
+            map(repr, [self.queue, self.no_wait])))
 
     def __init__(self, queue, no_wait):
         """
@@ -2506,7 +2666,8 @@ class QueuePurge(AMQPMethodPayload):
         return 4 + len(self.queue)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueuePurge
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueuePurge
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -2540,7 +2701,7 @@ class QueuePurgeOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'message-count', u'message-count', u'long', reserved=False),
     ]
 
@@ -2550,7 +2711,8 @@ class QueuePurgeOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueuePurgeOk(%s)' % (', '.join(map(repr, [self.message_count])))
+        return 'QueuePurgeOk(%s)' % (', '.join(map(repr,
+                                                   [self.message_count])))
 
     def __init__(self, message_count):
         """
@@ -2565,7 +2727,8 @@ class QueuePurgeOk(AMQPMethodPayload):
         return 4
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueuePurgeOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueuePurgeOk
         offset = start_offset
         message_count, = struct.unpack_from('!I', buf, offset)
         offset += 4
@@ -2588,7 +2751,12 @@ class QueueUnbind(AMQPMethodPayload):
             Specifies the arguments of the binding to unbind.
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
-    __slots__ = (u'queue', u'exchange', u'routing_key', u'arguments',)
+    __slots__ = (
+        u'queue',
+        u'exchange',
+        u'routing_key',
+        u'arguments',
+    )
 
     NAME = u'queue.unbind'
 
@@ -2601,7 +2769,7 @@ class QueueUnbind(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'queue', u'queue-name', u'shortstr', reserved=False),
         Field(u'exchange', u'exchange-name', u'shortstr', reserved=False),
@@ -2615,8 +2783,10 @@ class QueueUnbind(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'QueueUnbind(%s)' % (
-            ', '.join(map(repr, [self.queue, self.exchange, self.routing_key, self.arguments])))
+        return 'QueueUnbind(%s)' % (', '.join(
+            map(repr,
+                [self.queue, self.exchange, self.routing_key, self.arguments
+                 ])))
 
     def __init__(self, queue, exchange, routing_key, arguments):
         """
@@ -2638,11 +2808,12 @@ class QueueUnbind(AMQPMethodPayload):
         enframe_table(buf, self.arguments)
 
     def get_size(self):  # type: () -> int
-        return 5 + len(self.queue) + len(self.exchange) + len(self.routing_key) + frame_table_size(
-            self.arguments)
+        return 5 + len(self.queue) + len(self.exchange) + len(
+            self.routing_key) + frame_table_size(self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueUnbind
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueUnbind
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -2689,7 +2860,8 @@ class QueueUnbindOk(AMQPMethodPayload):
         return 'QueueUnbindOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> QueueUnbindOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> QueueUnbindOk
         offset = start_offset
         return cls()
 
@@ -2763,13 +2935,14 @@ class BasicContentPropertyList(AMQPContentPropertyList):
         :type reserved: binary type (max length 255) (AMQP as shortstr)
         """
         zpf = bytearray([
-            (('content_type' in kwargs) << 7) | (('content_encoding' in kwargs) << 6) | (
-                        ('headers' in kwargs) << 5) | (('delivery_mode' in kwargs) << 4) | (
-                        ('priority' in kwargs) << 3) | (('correlation_id' in kwargs) << 2) | (
-                        ('reply_to' in kwargs) << 1) | int('expiration' in kwargs),
-            (('message_id' in kwargs) << 7) | (('timestamp' in kwargs) << 6) | (
-                        ('type_' in kwargs) << 5) | (('user_id' in kwargs) << 4) | (
-                        ('app_id' in kwargs) << 3) | (('reserved' in kwargs) << 2)
+            (('content_type' in kwargs) << 7) |
+            (('content_encoding' in kwargs) << 6) |
+            (('headers' in kwargs) << 5) | (('delivery_mode' in kwargs) << 4) |
+            (('priority' in kwargs) << 3) | (('correlation_id' in kwargs) << 2)
+            | (('reply_to' in kwargs) << 1) | int('expiration' in kwargs),
+            (('message_id' in kwargs) << 7) | (('timestamp' in kwargs) << 6) |
+            (('type_' in kwargs) << 5) | (('user_id' in kwargs) << 4) |
+            (('app_id' in kwargs) << 3) | (('reserved' in kwargs) << 2)
         ])
         zpf = six.binary_type(zpf)
 
@@ -2793,35 +2966,41 @@ class BasicContentPropertyList(AMQPContentPropertyList):
         if zpf in BasicContentPropertyList.PARTICULAR_CLASSES:
             return BasicContentPropertyList.PARTICULAR_CLASSES[zpf](**kwargs)
         else:
-            logger.debug('Property field (BasicContentPropertyList:%s) not seen yet, compiling',
-                         repr(zpf))
-            c = compile_particular_content_property_list_class(zpf, BasicContentPropertyList.FIELDS)
+            logger.debug(
+                'Property field (BasicContentPropertyList:%s) not seen yet, compiling',
+                repr(zpf))
+            c = compile_particular_content_property_list_class(
+                zpf, BasicContentPropertyList.FIELDS)
             BasicContentPropertyList.PARTICULAR_CLASSES[zpf] = c
             return c(**kwargs)
 
     @staticmethod
     def typize(*fields):  # type: (*str) -> type
         zpf = bytearray([
-            (('content_type' in fields) << 7) | (('content_encoding' in fields) << 6) | (
-                        ('headers' in fields) << 5) | (('delivery_mode' in fields) << 4) | (
-                        ('priority' in fields) << 3) | (('correlation_id' in fields) << 2) | (
-                        ('reply_to' in fields) << 1) | int('expiration' in kwargs),
-            (('message_id' in fields) << 7) | (('timestamp' in fields) << 6) | (
-                        ('type_' in fields) << 5) | (('user_id' in fields) << 4) | (
-                        ('app_id' in fields) << 3) | (('reserved' in fields) << 2)
+            (('content_type' in fields) << 7) |
+            (('content_encoding' in fields) << 6) |
+            (('headers' in fields) << 5) | (('delivery_mode' in fields) << 4) |
+            (('priority' in fields) << 3) | (('correlation_id' in fields) << 2)
+            | (('reply_to' in fields) << 1) | int('expiration' in kwargs),
+            (('message_id' in fields) << 7) | (('timestamp' in fields) << 6) |
+            (('type_' in fields) << 5) | (('user_id' in fields) << 4) |
+            (('app_id' in fields) << 3) | (('reserved' in fields) << 2)
         ])
         zpf = six.binary_type(zpf)
         if zpf in BasicContentPropertyList.PARTICULAR_CLASSES:
             return BasicContentPropertyList.PARTICULAR_CLASSES[zpf]
         else:
-            logger.debug('Property field (BasicContentPropertyList:%s) not seen yet, compiling',
-                         repr(zpf))
-            c = compile_particular_content_property_list_class(zpf, BasicContentPropertyList.FIELDS)
+            logger.debug(
+                'Property field (BasicContentPropertyList:%s) not seen yet, compiling',
+                repr(zpf))
+            c = compile_particular_content_property_list_class(
+                zpf, BasicContentPropertyList.FIELDS)
             BasicContentPropertyList.PARTICULAR_CLASSES[zpf] = c
             return c
 
     @staticmethod
-    def from_buffer(buf, offset):  # type: (buffer, int) -> BasicContentPropertyList
+    def from_buffer(buf,
+                    offset):  # type: (buffer, int) -> BasicContentPropertyList
         """
         Return a content property list instance unserialized from
         buffer, so that buf[offset] marks the start of property flags
@@ -2834,13 +3013,17 @@ class BasicContentPropertyList(AMQPContentPropertyList):
         else:
             while buf[offset + pfl - 1] & 1:
                 pfl += 2
-        zpf = BasicContentPropertyList.zero_property_flags(buf[offset:offset + pfl]).tobytes()
+        zpf = BasicContentPropertyList.zero_property_flags(buf[offset:offset +
+                                                                      pfl]).tobytes()
         if zpf in BasicContentPropertyList.PARTICULAR_CLASSES:
-            return BasicContentPropertyList.PARTICULAR_CLASSES[zpf].from_buffer(buf, offset)
+            return BasicContentPropertyList.PARTICULAR_CLASSES[
+                zpf].from_buffer(buf, offset)
         else:
-            logger.debug('Property field (BasicContentPropertyList:%s) not seen yet, compiling',
-                         repr(zpf))
-            c = compile_particular_content_property_list_class(zpf, BasicContentPropertyList.FIELDS)
+            logger.debug(
+                'Property field (BasicContentPropertyList:%s) not seen yet, compiling',
+                repr(zpf))
+            c = compile_particular_content_property_list_class(
+                zpf, BasicContentPropertyList.FIELDS)
             BasicContentPropertyList.PARTICULAR_CLASSES[zpf] = c
             return c.from_buffer(buf, offset)
 
@@ -2866,7 +3049,10 @@ class BasicAck(AMQPMethodPayload):
             all outstanding messages.
     :type multiple: bool (bit in AMQP)
     """
-    __slots__ = (u'delivery_tag', u'multiple',)
+    __slots__ = (
+        u'delivery_tag',
+        u'multiple',
+    )
 
     NAME = u'basic.ack'
 
@@ -2879,7 +3065,7 @@ class BasicAck(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'delivery-tag', u'delivery-tag', u'longlong', reserved=False),
         Field(u'multiple', u'bit', u'bit', reserved=False),
     ]
@@ -2890,7 +3076,8 @@ class BasicAck(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicAck(%s)' % (', '.join(map(repr, [self.delivery_tag, self.multiple])))
+        return 'BasicAck(%s)' % (', '.join(
+            map(repr, [self.delivery_tag, self.multiple])))
 
     def __init__(self, delivery_tag, multiple):
         """
@@ -2947,7 +3134,14 @@ class BasicConsume(AMQPMethodPayload):
     :type arguments: table. See coolamqp.uplink.framing.field_table (table in AMQP)
     """
     __slots__ = (
-    u'queue', u'consumer_tag', u'no_local', u'no_ack', u'exclusive', u'no_wait', u'arguments',)
+        u'queue',
+        u'consumer_tag',
+        u'no_local',
+        u'no_ack',
+        u'exclusive',
+        u'no_wait',
+        u'arguments',
+    )
 
     NAME = u'basic.consume'
 
@@ -2977,12 +3171,14 @@ class BasicConsume(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicConsume(%s)' % (', '.join(map(repr,
-                                                   [self.queue, self.consumer_tag, self.no_local,
-                                                    self.no_ack, self.exclusive, self.no_wait,
-                                                    self.arguments])))
+        return 'BasicConsume(%s)' % (', '.join(
+            map(repr, [
+                self.queue, self.consumer_tag, self.no_local, self.no_ack,
+                self.exclusive, self.no_wait, self.arguments
+            ])))
 
-    def __init__(self, queue, consumer_tag, no_local, no_ack, exclusive, no_wait, arguments):
+    def __init__(self, queue, consumer_tag, no_local, no_ack, exclusive,
+                 no_wait, arguments):
         """
         Create frame basic.consume
         """
@@ -3000,16 +3196,18 @@ class BasicConsume(AMQPMethodPayload):
         buf.write(self.queue)
         buf.write(struct.pack('!B', len(self.consumer_tag)))
         buf.write(self.consumer_tag)
-        buf.write(struct.pack('!B',
-                              (self.no_local << 0) | (self.no_ack << 1) | (self.exclusive << 2) | (
-                                          self.no_wait << 3)))
+        buf.write(
+            struct.pack('!B', (self.no_local << 0) | (self.no_ack << 1) |
+                        (self.exclusive << 2) | (self.no_wait << 3)))
         enframe_table(buf, self.arguments)
 
     def get_size(self):  # type: () -> int
-        return 5 + len(self.queue) + len(self.consumer_tag) + frame_table_size(self.arguments)
+        return 5 + len(self.queue) + len(self.consumer_tag) + frame_table_size(
+            self.arguments)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicConsume
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicConsume
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -3028,7 +3226,8 @@ class BasicConsume(AMQPMethodPayload):
         offset += 1
         arguments, delta = deframe_table(buf, offset)
         offset += delta
-        return cls(queue, consumer_tag, no_local, no_ack, exclusive, no_wait, arguments)
+        return cls(queue, consumer_tag, no_local, no_ack, exclusive, no_wait,
+                   arguments)
 
 
 class BasicCancel(AMQPMethodPayload):
@@ -3056,7 +3255,10 @@ class BasicCancel(AMQPMethodPayload):
     :type consumer_tag: binary type (max length 255) (consumer-tag in AMQP)
     :type no_wait: bool (no-wait in AMQP)
     """
-    __slots__ = (u'consumer_tag', u'no_wait',)
+    __slots__ = (
+        u'consumer_tag',
+        u'no_wait',
+    )
 
     NAME = u'basic.cancel'
 
@@ -3069,7 +3271,7 @@ class BasicCancel(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'consumer-tag', u'consumer-tag', u'shortstr', reserved=False),
         Field(u'no-wait', u'no-wait', u'bit', reserved=False),
     ]
@@ -3080,7 +3282,8 @@ class BasicCancel(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicCancel(%s)' % (', '.join(map(repr, [self.consumer_tag, self.no_wait])))
+        return 'BasicCancel(%s)' % (', '.join(
+            map(repr, [self.consumer_tag, self.no_wait])))
 
     def __init__(self, consumer_tag, no_wait):
         """
@@ -3098,7 +3301,8 @@ class BasicCancel(AMQPMethodPayload):
         return 2 + len(self.consumer_tag)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicCancel
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicCancel
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -3135,7 +3339,7 @@ class BasicConsumeOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'consumer-tag', u'consumer-tag', u'shortstr', reserved=False),
     ]
 
@@ -3145,7 +3349,8 @@ class BasicConsumeOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicConsumeOk(%s)' % (', '.join(map(repr, [self.consumer_tag])))
+        return 'BasicConsumeOk(%s)' % (', '.join(map(repr,
+                                                     [self.consumer_tag])))
 
     def __init__(self, consumer_tag):
         """
@@ -3161,7 +3366,8 @@ class BasicConsumeOk(AMQPMethodPayload):
         return 1 + len(self.consumer_tag)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicConsumeOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicConsumeOk
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -3190,7 +3396,7 @@ class BasicCancelOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'consumer-tag', u'consumer-tag', u'shortstr', reserved=False),
     ]
 
@@ -3200,7 +3406,8 @@ class BasicCancelOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicCancelOk(%s)' % (', '.join(map(repr, [self.consumer_tag])))
+        return 'BasicCancelOk(%s)' % (', '.join(map(repr,
+                                                    [self.consumer_tag])))
 
     def __init__(self, consumer_tag):
         """
@@ -3216,7 +3423,8 @@ class BasicCancelOk(AMQPMethodPayload):
         return 1 + len(self.consumer_tag)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicCancelOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicCancelOk
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -3248,7 +3456,13 @@ class BasicDeliver(AMQPMethodPayload):
             was published.
     :type routing_key: binary type (max length 255) (shortstr in AMQP)
     """
-    __slots__ = (u'consumer_tag', u'delivery_tag', u'redelivered', u'exchange', u'routing_key',)
+    __slots__ = (
+        u'consumer_tag',
+        u'delivery_tag',
+        u'redelivered',
+        u'exchange',
+        u'routing_key',
+    )
 
     NAME = u'basic.deliver'
 
@@ -3261,7 +3475,7 @@ class BasicDeliver(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'consumer-tag', u'consumer-tag', u'shortstr', reserved=False),
         Field(u'delivery-tag', u'delivery-tag', u'longlong', reserved=False),
         Field(u'redelivered', u'redelivered', u'bit', reserved=False),
@@ -3275,11 +3489,14 @@ class BasicDeliver(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicDeliver(%s)' % (', '.join(map(repr, [self.consumer_tag, self.delivery_tag,
-                                                          self.redelivered, self.exchange,
-                                                          self.routing_key])))
+        return 'BasicDeliver(%s)' % (', '.join(
+            map(repr, [
+                self.consumer_tag, self.delivery_tag, self.redelivered,
+                self.exchange, self.routing_key
+            ])))
 
-    def __init__(self, consumer_tag, delivery_tag, redelivered, exchange, routing_key):
+    def __init__(self, consumer_tag, delivery_tag, redelivered, exchange,
+                 routing_key):
         """
         Create frame basic.deliver
         """
@@ -3293,16 +3510,19 @@ class BasicDeliver(AMQPMethodPayload):
         buf.write(struct.pack('!B', len(self.consumer_tag)))
         buf.write(self.consumer_tag)
         buf.write(
-            struct.pack('!QBB', self.delivery_tag, (self.redelivered << 0), len(self.exchange)))
+            struct.pack('!QBB', self.delivery_tag, (self.redelivered << 0),
+                        len(self.exchange)))
         buf.write(self.exchange)
         buf.write(struct.pack('!B', len(self.routing_key)))
         buf.write(self.routing_key)
 
     def get_size(self):  # type: () -> int
-        return 12 + len(self.consumer_tag) + len(self.exchange) + len(self.routing_key)
+        return 12 + len(self.consumer_tag) + len(self.exchange) + len(
+            self.routing_key)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicDeliver
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicDeliver
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -3320,7 +3540,8 @@ class BasicDeliver(AMQPMethodPayload):
         offset += 1
         routing_key = buf[offset:offset + s_len]
         offset += s_len
-        return cls(consumer_tag, delivery_tag, redelivered, exchange, routing_key)
+        return cls(consumer_tag, delivery_tag, redelivered, exchange,
+                   routing_key)
 
 
 class BasicGet(AMQPMethodPayload):
@@ -3336,7 +3557,10 @@ class BasicGet(AMQPMethodPayload):
     :type queue: binary type (max length 255) (queue-name in AMQP)
     :type no_ack: bool (no-ack in AMQP)
     """
-    __slots__ = (u'queue', u'no_ack',)
+    __slots__ = (
+        u'queue',
+        u'no_ack',
+    )
 
     NAME = u'basic.get'
 
@@ -3349,7 +3573,7 @@ class BasicGet(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'short', u'short', reserved=True),
         Field(u'queue', u'queue-name', u'shortstr', reserved=False),
         Field(u'no-ack', u'no-ack', u'bit', reserved=False),
@@ -3361,7 +3585,8 @@ class BasicGet(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicGet(%s)' % (', '.join(map(repr, [self.queue, self.no_ack])))
+        return 'BasicGet(%s)' % (', '.join(map(repr,
+                                               [self.queue, self.no_ack])))
 
     def __init__(self, queue, no_ack):
         """
@@ -3414,7 +3639,13 @@ class BasicGetOk(AMQPMethodPayload):
     :type routing_key: binary type (max length 255) (shortstr in AMQP)
     :type message_count: int, 32 bit unsigned (message-count in AMQP)
     """
-    __slots__ = (u'delivery_tag', u'redelivered', u'exchange', u'routing_key', u'message_count',)
+    __slots__ = (
+        u'delivery_tag',
+        u'redelivered',
+        u'exchange',
+        u'routing_key',
+        u'message_count',
+    )
 
     NAME = u'basic.get-ok'
 
@@ -3427,7 +3658,7 @@ class BasicGetOk(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'delivery-tag', u'delivery-tag', u'longlong', reserved=False),
         Field(u'redelivered', u'redelivered', u'bit', reserved=False),
         Field(u'exchange', u'exchange-name', u'shortstr', reserved=False),
@@ -3441,11 +3672,14 @@ class BasicGetOk(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicGetOk(%s)' % (', '.join(map(repr, [self.delivery_tag, self.redelivered,
-                                                        self.exchange, self.routing_key,
-                                                        self.message_count])))
+        return 'BasicGetOk(%s)' % (', '.join(
+            map(repr, [
+                self.delivery_tag, self.redelivered, self.exchange,
+                self.routing_key, self.message_count
+            ])))
 
-    def __init__(self, delivery_tag, redelivered, exchange, routing_key, message_count):
+    def __init__(self, delivery_tag, redelivered, exchange, routing_key,
+                 message_count):
         """
         Create frame basic.get-ok
         """
@@ -3457,7 +3691,8 @@ class BasicGetOk(AMQPMethodPayload):
 
     def write_arguments(self, buf):  # type: (tp.BinaryIO) -> None
         buf.write(
-            struct.pack('!QBB', self.delivery_tag, (self.redelivered << 0), len(self.exchange)))
+            struct.pack('!QBB', self.delivery_tag, (self.redelivered << 0),
+                        len(self.exchange)))
         buf.write(self.exchange)
         buf.write(struct.pack('!B', len(self.routing_key)))
         buf.write(self.routing_key)
@@ -3467,7 +3702,8 @@ class BasicGetOk(AMQPMethodPayload):
         return 15 + len(self.exchange) + len(self.routing_key)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicGetOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicGetOk
         offset = start_offset
         delivery_tag, _bit, = struct.unpack_from('!QB', buf, offset)
         offset += 8
@@ -3483,7 +3719,8 @@ class BasicGetOk(AMQPMethodPayload):
         offset += s_len
         message_count, = struct.unpack_from('!I', buf, offset)
         offset += 4
-        return cls(delivery_tag, redelivered, exchange, routing_key, message_count)
+        return cls(delivery_tag, redelivered, exchange, routing_key,
+                   message_count)
 
 
 class BasicGetEmpty(AMQPMethodPayload):
@@ -3508,7 +3745,7 @@ class BasicGetEmpty(AMQPMethodPayload):
     STATIC_CONTENT = b'\x00\x00\x00\x0D\x00\x3C\x00\x48\x00\xCE'  # spans LENGTH, CLASS ID, METHOD ID, ....., FRAME_END
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reserved-1', u'shortstr', u'shortstr', reserved=True),
     ]
 
@@ -3521,7 +3758,8 @@ class BasicGetEmpty(AMQPMethodPayload):
         return 'BasicGetEmpty(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicGetEmpty
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicGetEmpty
         offset = start_offset
         s_len, = struct.unpack_from('!B', buf, offset)
         offset += 1
@@ -3560,7 +3798,11 @@ class BasicNack(AMQPMethodPayload):
             Clients receiving the Nack methods should ignore this flag.
     :type requeue: bool (bit in AMQP)
     """
-    __slots__ = (u'delivery_tag', u'multiple', u'requeue',)
+    __slots__ = (
+        u'delivery_tag',
+        u'multiple',
+        u'requeue',
+    )
 
     NAME = u'basic.nack'
 
@@ -3573,7 +3815,7 @@ class BasicNack(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'delivery-tag', u'delivery-tag', u'longlong', reserved=False),
         Field(u'multiple', u'bit', u'bit', reserved=False),
         Field(u'requeue', u'bit', u'bit', reserved=False),
@@ -3585,8 +3827,8 @@ class BasicNack(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicNack(%s)' % (
-            ', '.join(map(repr, [self.delivery_tag, self.multiple, self.requeue])))
+        return 'BasicNack(%s)' % (', '.join(
+            map(repr, [self.delivery_tag, self.multiple, self.requeue])))
 
     def __init__(self, delivery_tag, multiple, requeue):
         """
@@ -3597,13 +3839,16 @@ class BasicNack(AMQPMethodPayload):
         self.requeue = requeue
 
     def write_arguments(self, buf):  # type: (tp.BinaryIO) -> None
-        buf.write(struct.pack('!QB', self.delivery_tag, (self.multiple << 0) | (self.requeue << 1)))
+        buf.write(
+            struct.pack('!QB', self.delivery_tag,
+                        (self.multiple << 0) | (self.requeue << 1)))
 
     def get_size(self):  # type: () -> int
         return 9
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicNack
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicNack
         offset = start_offset
         delivery_tag, _bit, = struct.unpack_from('!QB', buf, offset)
         offset += 8
@@ -3653,7 +3898,12 @@ class BasicPublish(AMQPMethodPayload):
             ever be consumed.
     :type immediate: bool (bit in AMQP)
     """
-    __slots__ = (u'exchange', u'routing_key', u'mandatory', u'immediate',)
+    __slots__ = (
+        u'exchange',
+        u'routing_key',
+        u'mandatory',
+        u'immediate',
+    )
 
     NAME = u'basic.publish'
 
@@ -3680,8 +3930,10 @@ class BasicPublish(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicPublish(%s)' % (
-            ', '.join(map(repr, [self.exchange, self.routing_key, self.mandatory, self.immediate])))
+        return 'BasicPublish(%s)' % (', '.join(
+            map(repr, [
+                self.exchange, self.routing_key, self.mandatory, self.immediate
+            ])))
 
     def __init__(self, exchange, routing_key, mandatory, immediate):
         """
@@ -3698,13 +3950,15 @@ class BasicPublish(AMQPMethodPayload):
         buf.write(self.exchange)
         buf.write(struct.pack('!B', len(self.routing_key)))
         buf.write(self.routing_key)
-        buf.write(struct.pack('!B', (self.mandatory << 0) | (self.immediate << 1)))
+        buf.write(
+            struct.pack('!B', (self.mandatory << 0) | (self.immediate << 1)))
 
     def get_size(self):  # type: () -> int
         return 5 + len(self.exchange) + len(self.routing_key)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicPublish
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicPublish
         offset = start_offset
         s_len, = struct.unpack_from('!2xB', buf, offset)
         offset += 3
@@ -3774,7 +4028,11 @@ class BasicQos(AMQPMethodPayload):
             settings should apply per-channel.
     :type global_: bool (bit in AMQP)
     """
-    __slots__ = (u'prefetch_size', u'prefetch_count', u'global_',)
+    __slots__ = (
+        u'prefetch_size',
+        u'prefetch_count',
+        u'global_',
+    )
 
     NAME = u'basic.qos'
 
@@ -3799,8 +4057,9 @@ class BasicQos(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicQos(%s)' % (
-            ', '.join(map(repr, [self.prefetch_size, self.prefetch_count, self.global_])))
+        return 'BasicQos(%s)' % (', '.join(
+            map(repr,
+                [self.prefetch_size, self.prefetch_count, self.global_])))
 
     def __init__(self, prefetch_size, prefetch_count, global_):
         """
@@ -3811,7 +4070,9 @@ class BasicQos(AMQPMethodPayload):
         self.global_ = global_
 
     def write_arguments(self, buf):  # type: (tp.BinaryIO) -> None
-        buf.write(struct.pack('!IHB', self.prefetch_size, self.prefetch_count, (self.global_ << 0)))
+        buf.write(
+            struct.pack('!IHB', self.prefetch_size, self.prefetch_count,
+                        (self.global_ << 0)))
 
     def get_size(self):  # type: () -> int
         return 7
@@ -3819,7 +4080,8 @@ class BasicQos(AMQPMethodPayload):
     @classmethod
     def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicQos
         offset = start_offset
-        prefetch_size, prefetch_count, _bit, = struct.unpack_from('!IHB', buf, offset)
+        prefetch_size, prefetch_count, _bit, = struct.unpack_from(
+            '!IHB', buf, offset)
         offset += 6
         global_ = bool(_bit >> 0)
         offset += 1
@@ -3858,7 +4120,8 @@ class BasicQosOk(AMQPMethodPayload):
         return 'BasicQosOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicQosOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicQosOk
         offset = start_offset
         return cls()
 
@@ -3885,7 +4148,12 @@ class BasicReturn(AMQPMethodPayload):
             was published.
     :type routing_key: binary type (max length 255) (shortstr in AMQP)
     """
-    __slots__ = (u'reply_code', u'reply_text', u'exchange', u'routing_key',)
+    __slots__ = (
+        u'reply_code',
+        u'reply_text',
+        u'exchange',
+        u'routing_key',
+    )
 
     NAME = u'basic.return'
 
@@ -3898,7 +4166,7 @@ class BasicReturn(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'reply-code', u'reply-code', u'short', reserved=False),
         Field(u'reply-text', u'reply-text', u'shortstr', reserved=False),
         Field(u'exchange', u'exchange-name', u'shortstr', reserved=False),
@@ -3912,7 +4180,10 @@ class BasicReturn(AMQPMethodPayload):
         :return: Python string representation
         """
         return 'BasicReturn(%s)' % (', '.join(
-            map(repr, [self.reply_code, self.reply_text, self.exchange, self.routing_key])))
+            map(repr, [
+                self.reply_code, self.reply_text, self.exchange,
+                self.routing_key
+            ])))
 
     def __init__(self, reply_code, reply_text, exchange, routing_key):
         """
@@ -3932,10 +4203,12 @@ class BasicReturn(AMQPMethodPayload):
         buf.write(self.routing_key)
 
     def get_size(self):  # type: () -> int
-        return 5 + len(self.reply_text) + len(self.exchange) + len(self.routing_key)
+        return 5 + len(self.reply_text) + len(self.exchange) + len(
+            self.routing_key)
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicReturn
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicReturn
         offset = start_offset
         reply_code, s_len, = struct.unpack_from('!HB', buf, offset)
         offset += 3
@@ -3969,7 +4242,10 @@ class BasicReject(AMQPMethodPayload):
             discarded or dead-lettered.
     :type requeue: bool (bit in AMQP)
     """
-    __slots__ = (u'delivery_tag', u'requeue',)
+    __slots__ = (
+        u'delivery_tag',
+        u'requeue',
+    )
 
     NAME = u'basic.reject'
 
@@ -3982,7 +4258,7 @@ class BasicReject(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'delivery-tag', u'delivery-tag', u'longlong', reserved=False),
         Field(u'requeue', u'bit', u'bit', reserved=False),
     ]
@@ -3993,7 +4269,8 @@ class BasicReject(AMQPMethodPayload):
 
         :return: Python string representation
         """
-        return 'BasicReject(%s)' % (', '.join(map(repr, [self.delivery_tag, self.requeue])))
+        return 'BasicReject(%s)' % (', '.join(
+            map(repr, [self.delivery_tag, self.requeue])))
 
     def __init__(self, delivery_tag, requeue):
         """
@@ -4009,7 +4286,8 @@ class BasicReject(AMQPMethodPayload):
         return 9
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicReject
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicReject
         offset = start_offset
         delivery_tag, _bit, = struct.unpack_from('!QB', buf, offset)
         offset += 8
@@ -4048,7 +4326,7 @@ class BasicRecoverAsync(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'requeue', u'bit', u'bit', reserved=False),
     ]
 
@@ -4073,7 +4351,8 @@ class BasicRecoverAsync(AMQPMethodPayload):
         return 1
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicRecoverAsync
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicRecoverAsync
         offset = start_offset
         _bit, = struct.unpack_from('!B', buf, offset)
         offset += 0
@@ -4112,7 +4391,7 @@ class BasicRecover(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'requeue', u'bit', u'bit', reserved=False),
     ]
 
@@ -4137,7 +4416,8 @@ class BasicRecover(AMQPMethodPayload):
         return 1
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicRecover
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicRecover
         offset = start_offset
         _bit, = struct.unpack_from('!B', buf, offset)
         offset += 0
@@ -4174,7 +4454,8 @@ class BasicRecoverOk(AMQPMethodPayload):
         return 'BasicRecoverOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> BasicRecoverOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> BasicRecoverOk
         offset = start_offset
         return cls()
 
@@ -4269,7 +4550,8 @@ class TxCommitOk(AMQPMethodPayload):
         return 'TxCommitOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> TxCommitOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> TxCommitOk
         offset = start_offset
         return cls()
 
@@ -4308,7 +4590,8 @@ class TxRollback(AMQPMethodPayload):
         return 'TxRollback(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> TxRollback
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> TxRollback
         offset = start_offset
         return cls()
 
@@ -4343,7 +4626,8 @@ class TxRollbackOk(AMQPMethodPayload):
         return 'TxRollbackOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> TxRollbackOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> TxRollbackOk
         offset = start_offset
         return cls()
 
@@ -4414,7 +4698,8 @@ class TxSelectOk(AMQPMethodPayload):
         return 'TxSelectOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> TxSelectOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> TxSelectOk
         offset = start_offset
         return cls()
 
@@ -4470,7 +4755,7 @@ class ConfirmSelect(AMQPMethodPayload):
     IS_CONTENT_STATIC = False  # this means that argument part has always the same content
 
     # See constructor pydoc for details
-    FIELDS = [ 
+    FIELDS = [
         Field(u'nowait', u'bit', u'bit', reserved=False),
     ]
 
@@ -4495,7 +4780,8 @@ class ConfirmSelect(AMQPMethodPayload):
         return 1
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConfirmSelect
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConfirmSelect
         offset = start_offset
         _bit, = struct.unpack_from('!B', buf, offset)
         offset += 0
@@ -4533,7 +4819,8 @@ class ConfirmSelectOk(AMQPMethodPayload):
         return 'ConfirmSelectOk(%s)' % (', '.join(map(repr, [])))
 
     @classmethod
-    def from_buffer(cls, buf, start_offset):  # type: (buffer, int) -> ConfirmSelectOk
+    def from_buffer(cls, buf,
+                    start_offset):  # type: (buffer, int) -> ConfirmSelectOk
         offset = start_offset
         return cls()
 
@@ -4603,7 +4890,6 @@ IDENT_TO_METHOD = {
     (85, 11): ConfirmSelectOk,
 }
 
-
 BINARY_HEADER_TO_METHOD = {
     b'\x00\x0A\x00\x3C': ConnectionBlocked,
     b'\x00\x0A\x00\x32': ConnectionClose,
@@ -4669,7 +4955,6 @@ BINARY_HEADER_TO_METHOD = {
     b'\x00\x55\x00\x0B': ConfirmSelectOk,
 }
 
-
 CLASS_ID_TO_CONTENT_PROPERTY_LIST = {
     60: BasicContentPropertyList,
 }
diff --git a/tests/test_clustering/test_a.py b/tests/test_clustering/test_a.py
index 2f4fd62..7b15d22 100644
--- a/tests/test_clustering/test_a.py
+++ b/tests/test_clustering/test_a.py
@@ -3,15 +3,18 @@
 Test things
 """
 from __future__ import print_function, absolute_import, division
-import six
+
+import logging
+import monotonic
 import os
+import time
 import unittest
-import time, logging, threading, monotonic
-from coolamqp.objects import Message, MessageProperties, NodeDefinition, Queue, \
-    ReceivedMessage, Exchange
-from coolamqp.clustering import Cluster, MessageReceived, NothingMuch
 
-import time
+import six
+
+from coolamqp.clustering import Cluster, MessageReceived, NothingMuch
+from coolamqp.objects import Message, NodeDefinition, Queue, \
+    ReceivedMessage, Exchange
 
 NODE = NodeDefinition('127.0.0.1', 'guest', 'guest', heartbeat=20)
 logging.basicConfig(level=logging.DEBUG)
@@ -56,7 +59,7 @@ class TestA(unittest.TestCase):
         self.assertTrue(monotonic.monotonic() - a >= 4)
 
     def test_set_qos_but_later(self):
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True))
+        con, fut = self.c.consume(Queue(u'hello2', exclusive=True))
 
         fut.result()
 
@@ -83,10 +86,10 @@ class TestA(unittest.TestCase):
             self.assertIsInstance(e, ReceivedMessage)
             P['q'] = True
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True),
+        con, fut = self.c.consume(Queue(u'hello3', exclusive=True),
                                   on_message=ok, no_ack=True)
         fut.result()
-        self.c.publish(Message(b''), routing_key=u'hello', tx=True).result()
+        self.c.publish(Message(b''), routing_key=u'hello3', tx=True).result()
 
         time.sleep(1)
 
@@ -97,22 +100,22 @@ class TestA(unittest.TestCase):
 
         def ok(e):
             self.assertIsInstance(e, ReceivedMessage)
-            self.assertEquals(e.body, b'hello')
+            self.assertEquals(e.body, b'hello4')
             # bcoz u can compare memoryviews to their providers :D
             self.assertEquals(e.properties.content_type, b'text/plain')
             self.assertEquals(e.properties.content_encoding, b'utf8')
             P['q'] = True
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True),
+        con, fut = self.c.consume(Queue(u'hello4', exclusive=True),
                                   on_message=ok, no_ack=True)
         fut.result()
-        self.c.publish(Message(b'hello', properties={
+        self.c.publish(Message(b'hello4', properties={
             'content_type': b'text/plain',
             'content_encoding': b'utf8'
         }), routing_key=u'hello', confirm=True).result()
 
         self.assertRaises(RuntimeError,
-                          lambda: self.c.publish(Message(b'hello', properties={
+                          lambda: self.c.publish(Message(b'hello4', properties={
                               'content_type': b'text/plain',
                               'content_encoding': b'utf8'
                           }), routing_key=u'hello', confirm=True,
@@ -127,16 +130,16 @@ class TestA(unittest.TestCase):
 
         def ok(e):
             self.assertIsInstance(e, ReceivedMessage)
-            self.assertEquals(e.body, b'hello')
+            self.assertEquals(e.body, b'hello5')
             # bcoz u can compare memoryviews to their providers :D
             self.assertEquals(e.properties.content_type, b'text/plain')
             self.assertEquals(e.properties.content_encoding, b'utf8')
             P['q'] = True
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True),
+        con, fut = self.c.consume(Queue(u'hello5', exclusive=True),
                                   on_message=ok, no_ack=True)
         fut.result()
-        self.c.publish(Message(b'hello', properties={
+        self.c.publish(Message(b'hello5', properties={
             'content_type': b'text/plain',
             'content_encoding': b'utf8'
         }), routing_key=u'hello', tx=True).result()
@@ -152,13 +155,13 @@ class TestA(unittest.TestCase):
 
         def ok(e):
             self.assertIsInstance(e, ReceivedMessage)
-            self.assertEquals(e.body, b'hello')
+            self.assertEquals(e.body, b'hello6')
             P['q'] = True
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True),
+        con, fut = self.c.consume(Queue(u'hello6', exclusive=True),
                                   on_message=ok, no_ack=True)
         fut.result()
-        self.c.publish(Message(b'hello'), routing_key=u'hello',
+        self.c.publish(Message(b'hello6'), routing_key=u'hello',
                        tx=True).result()
 
         time.sleep(1)
@@ -169,19 +172,19 @@ class TestA(unittest.TestCase):
         """single and multi frame"""
         from coolamqp.attaches import BodyReceiveMode
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True), no_ack=True,
+        con, fut = self.c.consume(Queue(u'hello7', exclusive=True), no_ack=True,
                                   body_receive_mode=BodyReceiveMode.MEMORYVIEW)
         fut.result()
 
-        data = b'hello'
-        self.c.publish(Message(data), routing_key=u'hello', confirm=True)
+        data = b'hello7'
+        self.c.publish(Message(data), routing_key=u'hello7', confirm=True)
         m = self.c.drain(2)
         self.assertIsInstance(m, MessageReceived)
         self.assertIsInstance(m.body, memoryview)
         self.assertEquals(m.body, data)
 
         data = six.binary_type(os.urandom(512 * 1024))
-        self.c.publish(Message(data), routing_key=u'hello', confirm=True)
+        self.c.publish(Message(data), routing_key=u'hello7', confirm=True)
         m = self.c.drain(9)
         self.assertIsInstance(m, MessageReceived)
         self.assertIsInstance(m.body, memoryview)
@@ -192,19 +195,19 @@ class TestA(unittest.TestCase):
         """single and multi frame"""
         from coolamqp.attaches import BodyReceiveMode
 
-        con, fut = self.c.consume(Queue(u'hello', exclusive=True), no_ack=True,
+        con, fut = self.c.consume(Queue(u'hello8', exclusive=True), no_ack=True,
                                   body_receive_mode=BodyReceiveMode.LIST_OF_MEMORYVIEW)
         fut.result()
 
-        data = b'hello'
-        self.c.publish(Message(data), routing_key=u'hello', confirm=True)
+        data = b'hello8'
+        self.c.publish(Message(data), routing_key=u'hello8', confirm=True)
         m = self.c.drain(1)
         self.assertIsInstance(m, MessageReceived)
         self.assertIsInstance(m.body[0], memoryview)
         self.assertEquals(m.body[0], data)
 
         data = six.binary_type(os.urandom(512 * 1024))
-        self.c.publish(Message(data), routing_key=u'hello', confirm=True)
+        self.c.publish(Message(data), routing_key=u'hello7', confirm=True)
         m = self.c.drain(5)
         self.assertIsInstance(m, MessageReceived)
         self.assertTrue(all([isinstance(x, memoryview) for x in m.body]))
@@ -212,16 +215,16 @@ class TestA(unittest.TestCase):
 
     def test_consumer_cancel(self):
         con, fut = self.c.consume(
-            Queue(u'hello', exclusive=True, auto_delete=True))
+            Queue(u'hello9', exclusive=True, auto_delete=True))
         fut.result()
         con.cancel().result()
 
     def test_drain_1(self):
         con, fut = self.c.consume(
-            Queue(u'hello', exclusive=True, auto_delete=True))
+            Queue(u'helloA', exclusive=True, auto_delete=True))
         fut.result()
 
-        self.c.publish(Message(b'ioi'), routing_key=u'hello')
+        self.c.publish(Message(b'ioi'), routing_key=u'helloA')
 
         self.assertIsInstance(self.c.drain(2), MessageReceived)
         self.assertIsInstance(self.c.drain(1), NothingMuch)
-- 
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