From 3621ad1e42b3d6b562ca83ac769285fdbd54c874 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Ma=C5=9Blanka?= <piotr.maslanka@henrietta.com.pl>
Date: Fri, 7 Feb 2020 14:30:42 +0100
Subject: [PATCH] six thrown away

---
 firanka/intervals.py             | 2 +-
 firanka/series/interpolations.py | 6 +-----
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/firanka/intervals.py b/firanka/intervals.py
index 36a3acf..e0e9ddc 100644
--- a/firanka/intervals.py
+++ b/firanka/intervals.py
@@ -136,7 +136,7 @@ class Interval(object):
         """
         :type x: index or a Interval
         """
-        if isinstance(x, six.string_types) or isinstance(x, Interval):
+        if isinstance(x, str) or isinstance(x, Interval):
             return self._contains_interval(x)
         else:
             return self._contains_point(x)
diff --git a/firanka/series/interpolations.py b/firanka/series/interpolations.py
index 9e3a85b..fc80ad6 100644
--- a/firanka/series/interpolations.py
+++ b/firanka/series/interpolations.py
@@ -1,7 +1,3 @@
-
-
-import six
-
 from .base import DiscreteSeries, Series
 
 
@@ -38,7 +34,7 @@ class LinearInterpolationSeries(DiscreteSeries):
         if len(self.data) == 1:
             return super(LinearInterpolationSeries, self).__getitem__(item)
 
-        for i in six.moves.range(0, len(self.data) - 1):
+        for i in range(0, len(self.data) - 1):
             cur_i, cur_v = self.data[i]
             next_i, next_v = self.data[i + 1]
 
-- 
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