Flake8 3.0 does not work, throws AttributeError exception
Python version: 3.5.2 64-bit
OS: Windows 10 Pro 64 bit
Installation: pip install flake8
pip version: 8.1.2
setuptools version: 25.0.1
flake 8 --version: 3.0.0 (pycodestyle: 2.0.0, mccabe: 0.5.0, pyflakes: 1.2.3) CPython 3.5.2 on Windows
running method: flake8 program.py or python -m flake8 program.py
Flake8 3.0 throws the following exception when executing on any file: AttributeError: 'FlakesChecker' object has no attribute 'with_doctest'
Traceback (most recent call last):
File "c:\programs\python35\lib\multiprocessing\process.py", line 249, in _bootstrap
self.run()
File "c:\programs\python35\lib\multiprocessing\process.py", line 93, in run
self._target(*self._args, **self._kwargs)
File "c:\programs\python35\lib\site-packages\flake8\checker.py", line 222, in _run_checks_from_queue
checker.run_checks(self.results_queue, self.statistics_queue)
File "c:\programs\python35\lib\site-packages\flake8\checker.py", line 563, in run_checks
self.run_ast_checks()
File "c:\programs\python35\lib\site-packages\flake8\checker.py", line 468, in run_ast_checks
checker = self.run_check(plugin, tree=ast)
File "c:\programs\python35\lib\site-packages\flake8\checker.py", line 448, in run_check
return plugin.execute(**arguments)
File "c:\programs\python35\lib\site-packages\flake8\plugins\manager.py", line 126, in execute
return self.plugin(*args, **kwargs) # pylint: disable=not-callable
File "c:\programs\python35\lib\site-packages\flake8\plugins\pyflakes.py", line 53, in __init__
with_doctest = self.with_doctest
AttributeError: 'FlakesChecker' object has no attribute 'with_doctest'
Flake8 2.6.2 works as expected.