Usage

Installation

Use pip or easy_install:

pip install pep257

Alternatively, you can use pep257.py source file directly–it is self-contained.

Command Line Interface

Usage

Usage: pep257 [options] [<file|dir>...]

Options:
--version             show program's version number and exit
-h, --help            show this help message and exit
-e, --explain         show explanation of each error
-s, --source          show source for each error
--ignore=<codes>      ignore a list comma-separated error codes, for
                        example: --ignore=D101,D202
--match=<pattern>     check only files that exactly match <pattern> regular
                        expression; default is --match='(?!test_).*\.py' which
                        matches files that don't start with 'test_' but end
                        with '.py'
--match-dir=<pattern>
                        search only dirs that exactly match <pattern> regular
                        expression; default is --match-dir='[^\.].*', which
                        matches all dirs that don't start with a dot
-d, --debug           print debug information
-v, --verbose         print status information
--count               print total number of errors to stdout

Configuration Files

pep257 looks for a config file in the root of the project (the common prefix of all checked files) and goes up in the directory tree until it finds one of the following files (in this order):

• setup.cfg
• tox.ini
• .pep257

The first found file is read, and configurations in the [pep257] section are used, if such a section exists.

Example

[pep257]
verbose = true
ignore = D100,D203,D405
explain = true