[Checkins] [zopefoundation/AccessControl] 0edd8b: start fixing flake8 errors

[GitHub]

  Branch: refs/heads/py3-pure-python
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: 0edd8b6c34e8d169a52c7ab0a0dc04bb34014f59
      https://github.com/zopefoundation/AccessControl/commit/0edd8b6c34e8d169a52c7ab0a0dc04bb34014f59
  Author: Alexander Loechel <Alexander.Loechel at lmu.de>
  Date:   2017-05-02 (Tue, 02 May 2017)

  Changed paths:
    M src/AccessControl/AuthEncoding.py
    M src/AccessControl/DTML.py
    M src/AccessControl/ImplC.py
    M src/AccessControl/ImplPython.py
    M src/AccessControl/Owned.py
    M src/AccessControl/Permission.py
    M src/AccessControl/PermissionMapping.py
    M src/AccessControl/Permissions.py
    M src/AccessControl/Role.py
    M src/AccessControl/SecurityInfo.py
    M src/AccessControl/SecurityManagement.py
    M src/AccessControl/SimpleObjectPolicies.py
    M src/AccessControl/User.py
    M src/AccessControl/ZopeGuards.py
    M src/AccessControl/ZopeSecurityPolicy.py
    M src/AccessControl/__init__.py
    M src/AccessControl/class_init.py
    M src/AccessControl/logger_wrapper.py
    M src/AccessControl/metaconfigure.py
    M src/AccessControl/owner.py
    M src/AccessControl/requestmethod.py
    M src/AccessControl/rolemanager.py
    M src/AccessControl/security.py
    M src/AccessControl/tests/actual_python.py
    M src/AccessControl/tests/mixed_module/__init__.py
    M src/AccessControl/tests/mixed_module/submodule/__init__.py
    M src/AccessControl/tests/private_module/__init__.py
    M src/AccessControl/tests/private_module/submodule/__init__.py
    M src/AccessControl/tests/public_module/__init__.py
    M src/AccessControl/tests/public_module/submodule/__init__.py
    M src/AccessControl/tests/testImplementation.py
    M src/AccessControl/tests/testModuleSecurity.py
    M src/AccessControl/tests/testOwned.py
    M src/AccessControl/tests/testPermissionRole.py
    M src/AccessControl/tests/testSecurityManager.py
    M src/AccessControl/tests/testZCML.py
    M src/AccessControl/tests/testZopeGuards.py
    M src/AccessControl/tests/testZopeSecurityPolicy.py
    M src/AccessControl/tests/test_requestmethod.py
    M src/AccessControl/tests/test_safeiter.py
    M src/AccessControl/tests/test_tainted.py
    M src/AccessControl/tests/test_userfolder.py
    M src/AccessControl/unauthorized.py
    M src/AccessControl/userfolder.py
    M src/AccessControl/users.py

  Log Message:
  -----------
  start fixing flake8 errors