jshwi/docsig - Githubissues

.. image:: https://raw.githubusercontent.com/jshwi/docsig/master/docs/static/docsig.svg :alt: docsig logo :width: 50% :align: center

Check signature params for proper documentation

Supports reStructuredText (Sphinx), NumPy, and Google

Contributing

If you are interested in contributing to docsig please read about contributing here <https://docsig.readthedocs.io/en/latest/development/contributing.html>__

Installation

.. code-block:: console

$ pip install docsig

Usage

Commandline

.. code-block:: console

usage: docsig [-h] [-V] [-l] [-c | -C] [-D] [-m] [-N] [-o] [-p] [-P] [-i] [-a] [-k] [-T]
              [-I] [-n] [-v] [-s STR] [-d LIST] [-t LIST] [-e PATTERN] [-E PATH [PATH ...]]
              [path [path ...]]

Check signature params for proper documentation

positional arguments:
  path                  directories or files to check

optional arguments:
  -h, --help            show this help message and exit
  -V, --version         show program's version number and exit
  -l, --list-checks     display a list of all checks and their messages
  -c, --check-class     check class docstrings
  -C, --check-class-constructor
                        check __init__ methods. Note: mutually incompatible with -c
  -D, --check-dunders   check dunder methods
  -m, --check-protected-class-methods
                        check public methods belonging to protected classes
  -N, --check-nested    check nested functions and classes
  -o, --check-overridden
                        check overridden methods
  -p, --check-protected
                        check protected functions and classes
  -P, --check-property-returns
                        check property return values
  -i, --ignore-no-params
                        ignore docstrings where parameters are not documented
  -a, --ignore-args     ignore args prefixed with an asterisk
  -k, --ignore-kwargs   ignore kwargs prefixed with two asterisks
  -T, --ignore-typechecker
                        ignore checking return values
  -I, --include-ignored
                        check files even if they match a gitignore pattern
  -n, --no-ansi         disable ansi output
  -v, --verbose         increase output verbosity
  -s STR, --string STR  string to parse instead of files
  -d LIST, --disable LIST
                        comma separated list of rules to disable
  -t LIST, --target LIST
                        comma separated list of rules to target
  -e PATTERN, --exclude PATTERN
                        regular expression of files or dirs to exclude from checks
  -E PATH [PATH ...], --excludes PATH [PATH ...]
                        path glob patterns to exclude from checks

Options can also be configured with the pyproject.toml file

.. code-block:: toml

[tool.docsig]
check-dunders = false
check-overridden = false
check-protected = false
disable = [
    "SIG101",
    "SIG102",
    "SIG402",
]
target = [
    "SIG202",
    "SIG203",
    "SIG201",
]

Flake8

docsig can also be used as a flake8 plugin. Install flake8 and ensure your installation has registered docsig

.. code-block:: console

$ flake8 --version
7.1.0 (docsig: 0.64.1, mccabe: 0.7.0, pycodestyle: 2.12.0, pyflakes: 3.2.0) CPython 3.8.13 on Darwin

And now use flake8 to lint your files

.. code-block:: console

$ flake8 example.py
example.py:1:1: SIG202 includes parameters that do not exist (params-do-not-exist) 'function'

With flake8 the pyproject.toml config will still be the base config, though the ini files <https://flake8.pycqa.org/en/latest/user/configuration.html#configuration-locations>_ flake8 gets it config from will override the pyproject.toml config. For flake8 all args and config options are prefixed with sig to avoid any potential conflicts with other plugins

.. code-block:: ini

[flake8]
sig-check-dunders = True
sig-check-overridden = True
sig-check-protected = True

.. end flake8

API

.. code-block:: python

>>> from docsig import docsig

.. code-block:: python

>>> string = """
... def function(param1, param2, param3) -> None:
...     '''
...
...     :param param1: About param1.
...     :param param2: About param2.
...     :param param3: About param3.
...     '''
...     """
>>> docsig(string=string, no_ansi=True)
0

.. code-block:: python

>>> string = """
... def function(param1, param2) -> None:
...     '''
...
...     :param param1: About param1.
...     :param param2: About param2.
...     :param param3: About param3.
...     '''
... """
>>> docsig(string=string, no_ansi=True)
2 in function
    SIG202: includes parameters that do not exist (params-do-not-exist)
1

A full list of checks can be found here <https://docsig.readthedocs.io/en/latest/usage/messages.html>__

Message Control

If you have been using docsig prior to v0.56.0, please see updated messages <https://docsig.readthedocs.io/en/latest/deprecated/messages.html>_

Documentation on message control <https://docsig.readthedocs.io/en/latest/usage/message-control.html>_

Classes

Documenting classes <https://docsig.readthedocs.io/en/latest/usage/configuration.html#classes>_

pre-commit

docsig can be used as a pre-commit <https://pre-commit.com>_ hook

It can be added to your .pre-commit-config.yaml as follows:

Standalone

.. code-block:: yaml

repos:
  - repo: https://github.com/jshwi/docsig
    rev: v0.64.1
    hooks:
      - id: docsig
        args:
          - "--check-class"
          - "--check-dunders"
          - "--check-overridden"
          - "--check-protected"

or integrated with flake8

.. code-block:: yaml

repos:
  - repo: https://github.com/PyCQA/flake8
    rev: "7.1.0"
    hooks:
      - id: flake8
        additional_dependencies:
          - docsig==0.64.1
        args:
          - "--sig-check-class"
          - "--sig-check-dunders"
          - "--sig-check-overridden"
          - "--sig-check-protected"

jshwi / docsig

readme

Check signature params for proper documentation

Contributing

Installation

Usage