sphinx-autodoc-defaultargs 0.1.2

Automatic generation of default arguments for the Sphinx autodoc extension.

sphinx-autodoc-defaultargs

Overview

This extension automatically generates default arguments for the Sphinx autodoc extension.

Example

With this package, the default values of all documented arguments, and undocumented arguments if enabled, are automatically detected and added to the docstring.

It also detects existing documentation of default arguments with the text unchanged.

def func(x=None, y=None):
    """
    Example docstring.

    :param x: The default value ``None`` will be added here.
    :param y: The text of default value is unchanged.
              (Default: ``'Default Value'``)
    """

    if y is None:
        y = 'Default Value'

    ...

Installation

pip

If you use pip, you can install the package with:

python -m pip install sphinx_autodoc_defaultargs

setup.py

In the root directory, run the following command in the terminal.

python setup.py install

Usage

Add the extension as well as the global substitution to the conf.py file:

extensions = [
    'sphinx.ext.autodoc',
    'sphinx_autodoc_defaultargs'
]

rst_prolog = """
.. |default| raw:: html

    <div class="default-value-section">""" + \
    ' <span class="default-value-label">Default:</span>'

Note that it should be loaded after sphinx.ext.napoleon.

Config Options

• always_document_default_args (default: False): If False, do not add info of default arguments for undocumented parameters. If True, add stub documentation for undocumented parameters to be able to add default value and to flag optional in the type.

• docstring_default_arg_flags (default: [('(Default: ', ')')]): List of pairs indicating the header and the footer of an existing documentation of default values, which is expected at the end of the param section. If detected, it will be replaced by the unified style but the text should remain unchanged.

• docstring_default_arg_after_directives (default: False): If True, the default value will be added after all directives (e.g., note, warning). Existing documentation of the default value is also expected after these directives. Otherwise, it will be added, and expected to exist, before these directives.

• docstring_default_arg_substitution (default: '|default|'): The substitution markup defined in the conf.py file.