flakeplus - additional pyflakes

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Overview

flakeplus detects some additional flakes, part of the release process for Celery, Kombu et.al.

Flakes

• All files must import absolute_import from __future__.

• If Python 2.5 is a target, any file using the with statement must also import that from __future__

  Disabled by options :option:`--2.6` and :option:`--2.7`).

• If Python 2.7 is the target :option:`--2.7` then all files must also import unicode_literals from __future__.

• Code cannot contain debugging print statements

  A debugging print statement is any print emitting a string that

  • optionally starts with any sequence of non-alphanumeric chars
  • an all-uppercase word followed by a colon,

  Examples:

  print('CONN: %r' % (connection,))     # DEBUG!
  
  print('The connection was lost')       # NOT DEBUG
  
  print('> STUPID: %r' % (obj,))        # DEBUG!
  
  print('>>>>> OMFG: %r !!!!' % (obj,)) # definitely DEBUG!
  

Example

flakeplus is run from the commandline:

$ flakeplus dir1 .. dirN

If the target version is 2.6 and above, use the 2.6 switch:

$ flakeplus --2.6 dir1 .. dirN

If the target version is 2.7 and above, use the 2.7 switch:

$ flakeplus --2.7 dir1 .. dirN

Installation

You can install flakeplus either via the Python Package Index (PyPI) or from source.

To install using pip,:

$ pip install -U flakeplus

To install using easy_install,:

$ easy_install -U flakeplus

Downloading and installing from source

Download the latest version of flakeplus from http://pypi.python.org/pypi/flakeplus/

You can install it by doing the following,:

$ tar xvfz flakeplus-0.0.0.tar.gz
$ cd flakeplus-0.0.0
$ python setup.py build
# python setup.py install # as root

Using the development version

You can clone the repository by doing the following:

$ git clone git://github.com/ask/flakeplus.git

Bug tracker

If you have any suggestions, bug reports or annoyances please report them to the issue tracker at http://github.com/ask/flakeplus/issues/

License

This software is licensed under the New BSD License. See the LICENSE file in the top distribution directory for the full license text.