No support for pycodestyle

flake8 was officialy deprecated and mostly replaced by pycodestyle which is currently does not have a pre-commit-hook.

Initially I was considering repurposing the flake8 hook but I think it will be better to have a new one as doing the swap may also involve renaming its section inside setup.cfg or tox.ini.

[asottile]

bingo! that’s what it is:

root@387aa45b7c0b:/astpretty# pre-commit run --all-files
[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
Trim Trailing Whitespace.................................................Failed
hookid: trailing-whitespace

Traceback (most recent call last):
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/bin/trailing-whitespace-fixer", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3088, in <module>
    @_call_aside
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3072, in _call_aside
    f(*args, **kwargs)
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3101, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 576, in _build_master
    return cls._build_from_requirements(__requires__)
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 589, in _build_from_requirements
    dists = ws.resolve(reqs, Environment())
  File "/root/.cache/pre-commit/repo_3Nh2O/py_env-python2.7/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line 778, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'pycodestyle<2.4.0,>=2.0.0' distribution was not found and is required by flake8

probably debian’s packaging of virtualenv

If I pip install virtualenv (system pip) to get a newer virtualenv it fixes it:

root@387aa45b7c0b:/astpretty# pip install virtualenv --upgrade
Collecting virtualenv
  Downloading https://files.pythonhosted.org/packages/b6/30/96a02b2287098b23b875bc8c2f58071c35d2efe84f747b64d523721dc2b5/virtualenv-16.0.0-py2.py3-none-any.whl (1.9MB)
    100% |################################| 1.9MB 698kB/s 
Installing collected packages: virtualenv
  Found existing installation: virtualenv 15.1.0
    Not uninstalling virtualenv at /usr/lib/python2.7/dist-packages, outside environment /usr
Successfully installed virtualenv-16.0.0
root@387aa45b7c0b:/astpretty# pre-commit clean
Cleaned /root/.cache/pre-commit.
root@387aa45b7c0b:/astpretty# pre-commit run --all-files
[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
Trim Trailing Whitespace.................................................Passed

[blaggacao]

@asottile Thanks! You’re welcome! Such (rare) responsiveness was great fun, also on this end.