flake8_strict 0.1.4

Error codes

• S100: First argument on the same line

• S101: Multi-line construct missing trailing comma

Limitations

• only source code without print statements is supported, this means:

  • all valid Python 3 code

  • Python 2 code with print_function enabled

• the existing checks are quite basic, they’ll be improved and new ones will added

• line/column numbers are off currently

• code like this will cause a parsing error (lib2to3.pgen2.parse.ParseError: bad input):

  some_name(
      x for x in range(1),
  )

  It’s ironic but the trailing comma is the issue here, without it parsing works ok:

  some_name(
      x for x in range(1)
  )

  This is a limitation of the underlying parser library and is unlikely to be fixed in near future. Suggested workaround: wrap the generator in parentheses, like this:

  some_name(
      (x for x in range(1)),
  )

  If the function being called is dict or set the function calls can be replaced with dict and set comprehensions therefore avoiding the issue completely.

Versioning and backwards compatibility

Below 1.0.0: no guarantees. Above 1.0.0, given a version number MAJOR.MINOR.PATCH:

• MAJOR is updated when backwards incompatible changes happen

• MINOR is updated when a new, backwards compatible, features are introduced

• PATCH is updated when a backwards compatible bug fixes are applied

Changes

License

Copyright (C) 2015 Smarkets Limited <support@smarkets.com>

This module is released under the MIT License: http://www.opensource.org/licenses/mit-license.php (or see the LICENSE file)