exception_handling.rst

Exception handling

Satella provides a rich functionality to register exception hooks.

Note

Satella does not install a custom faulthandler. Do it yourself.

Writing your own exception handlers

To write your own exception handlers, subclass the following class:

And then instantiate it and call install().

If you got a callable of signature [type, BaseException, types.TracebackType] (type, value, traceback) that returns True upon a request to swallow the exception, you can convert it to a Satella exception handler in two ways.

First:

a = FunctionExceptionHandler(exception_handle)
a.install()