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Working on real documentation using Sphinx.
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Nurdok committed Feb 5, 2015
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139 changes: 10 additions & 129 deletions README.rst
Expand Up @@ -10,149 +10,30 @@ custom checks can be easily added, for example to cover
NumPy `docstring conventions
<https://github.com/numpy/numpy/blob/master/doc/HOWTO_DOCUMENT.rst.txt>`_.

Installation
-----------------------------------------------------------
**pep257** supports Python 2.6, 2.7, 3.2, 3.3, 3.4, pypy and pypy3.

Use `pip <http://pip-installer.org>`_ or easy_install::
Quick Start
-----------

pip install pep257
Install
^^^^^^^

Alternatively, you can use ``pep257.py`` source file
directly--it is self-contained.
.. code::
**pep257** is tested with Python 2.6, 2.7, 3.2, 3.3, 3.4, pypy and pypy3.
pip install pep257
Example
-----------------------------------------------------------
Run
^^^

.. code::
$ pep257 --help
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
$ pep257 test.py
test.py:18 in private nested class `meta`:
D101: Docstring missing
test.py:22 in public method `method`:
D102: Docstring missing
...
$ pep257 test.py --explain
test.py:18 in private nested class `meta`:
D101: Docstring missing
All modules should normally have docstrings. [...] all functions and
classes exported by a module should also have docstrings. Public
methods (including the __init__ constructor) should also have
docstrings.
Note: Public (exported) definitions are either those with names listed
in __all__ variable (if present), or those that do not start
with a single underscore.
...
$ pep257 test.py --source
test.py:15 in public class `class_`:
D101: Docstring missing
15: class class_:
16:
...
$ pep257 test.py --count
test.py:18 in private nested class `meta`:
D101: Docstring missing
test.py:22 in public method `method`:
D102: Docstring missing
...
33
Error codes
-----------------------------------------------------------

All **pep257** errors have unique codes. All codes start with a capital D and
are grouped as follows:

+--------------+--------------------------------------------------------------+
| **Missing docstrings** |
+--------------+--------------------------------------------------------------+
| D10{0,1,2,3} | Public {module,class,method,function} missing. |
+--------------+--------------------------------------------------------------+
| **Whitespace issues** |
+--------------+--------------------------------------------------------------+
| D200 | One-line docstrings should fit on one line with quotes. |
+--------------+--------------------------------------------------------------+
| D20{1,2} | No blank lines allowed {before,after} docstring. |
+--------------+--------------------------------------------------------------+
| D20{3,4} | 1 blank required {before,after} class docstring. |
+--------------+--------------------------------------------------------------+
| D205 | Blank line required between one-line summary and description.|
+--------------+--------------------------------------------------------------+
| D206 | Docstring should be indented with spaces, not tabs. |
+--------------+--------------------------------------------------------------+
| D20{7,8} | Docstring {under,over}-indented. |
+--------------+--------------------------------------------------------------+
| D209 | Put multi-line docstring closing quotes on separate line. |
+--------------+--------------------------------------------------------------+
| D210 | No whitespaces allowed surrounding docstring text. |
+--------------+--------------------------------------------------------------+
| **Quotes issues** |
+--------------+--------------------------------------------------------------+
| D300 | Use """triple double quotes""". |
+--------------+--------------------------------------------------------------+
| D301 | Use r""" if any backslashes in your docstring. |
+--------------+--------------------------------------------------------------+
| D302 | Use u""" for Unicode docstrings (Python 2 only). |
+--------------+--------------------------------------------------------------+
| **Docstring content issues** |
+--------------+--------------------------------------------------------------+
| D400 | First line should end with a period. |
+--------------+--------------------------------------------------------------+
| D401 | First line should be in imperative mood. |
+--------------+--------------------------------------------------------------+
| D402 | First line should not be the function's "signature". |
+--------------+--------------------------------------------------------------+

Configuration
-----------------------------------------------------------
``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.

Config Example
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. code::
[pep257]
verbose = true
ignore = D100,D203,D405
explain = true
`Read the full documentation here <http://pep257.readthedocs.org>`_.

177 changes: 177 additions & 0 deletions docs/Makefile
@@ -0,0 +1,177 @@
# Makefile for Sphinx documentation
#

# You can set these variables from the command line.
SPHINXOPTS =
SPHINXBUILD = sphinx-build
PAPER =
BUILDDIR = _build

# User-friendly check for sphinx-build
ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
endif

# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
# the i18n builder cannot share the environment and doctrees with the others
I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .

.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext

help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " html to make standalone HTML files"
@echo " dirhtml to make HTML files named index.html in directories"
@echo " singlehtml to make a single large HTML file"
@echo " pickle to make pickle files"
@echo " json to make JSON files"
@echo " htmlhelp to make HTML files and a HTML help project"
@echo " qthelp to make HTML files and a qthelp project"
@echo " devhelp to make HTML files and a Devhelp project"
@echo " epub to make an epub"
@echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
@echo " latexpdf to make LaTeX files and run them through pdflatex"
@echo " latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
@echo " text to make text files"
@echo " man to make manual pages"
@echo " texinfo to make Texinfo files"
@echo " info to make Texinfo files and run them through makeinfo"
@echo " gettext to make PO message catalogs"
@echo " changes to make an overview of all changed/added/deprecated items"
@echo " xml to make Docutils-native XML files"
@echo " pseudoxml to make pseudoxml-XML files for display purposes"
@echo " linkcheck to check all external links for integrity"
@echo " doctest to run all doctests embedded in the documentation (if enabled)"

clean:
rm -rf $(BUILDDIR)/*

html:
$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."

dirhtml:
$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
@echo
@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."

singlehtml:
$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
@echo
@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."

pickle:
$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
@echo
@echo "Build finished; now you can process the pickle files."

json:
$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
@echo
@echo "Build finished; now you can process the JSON files."

htmlhelp:
$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
@echo
@echo "Build finished; now you can run HTML Help Workshop with the" \
".hhp project file in $(BUILDDIR)/htmlhelp."

qthelp:
$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
@echo
@echo "Build finished; now you can run "qcollectiongenerator" with the" \
".qhcp project file in $(BUILDDIR)/qthelp, like this:"
@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/pep257.qhcp"
@echo "To view the help file:"
@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/pep257.qhc"

devhelp:
$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
@echo
@echo "Build finished."
@echo "To view the help file:"
@echo "# mkdir -p $$HOME/.local/share/devhelp/pep257"
@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/pep257"
@echo "# devhelp"

epub:
$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
@echo
@echo "Build finished. The epub file is in $(BUILDDIR)/epub."

latex:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo
@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
@echo "Run \`make' in that directory to run these through (pdf)latex" \
"(use \`make latexpdf' here to do that automatically)."

latexpdf:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through pdflatex..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."

latexpdfja:
$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
@echo "Running LaTeX files through platex and dvipdfmx..."
$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."

text:
$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
@echo
@echo "Build finished. The text files are in $(BUILDDIR)/text."

man:
$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
@echo
@echo "Build finished. The manual pages are in $(BUILDDIR)/man."

texinfo:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo
@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
@echo "Run \`make' in that directory to run these through makeinfo" \
"(use \`make info' here to do that automatically)."

info:
$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
@echo "Running Texinfo files through makeinfo..."
make -C $(BUILDDIR)/texinfo info
@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."

gettext:
$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
@echo
@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."

changes:
$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
@echo
@echo "The overview file is in $(BUILDDIR)/changes."

linkcheck:
$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
@echo
@echo "Link check complete; look for any errors in the above output " \
"or in $(BUILDDIR)/linkcheck/output.txt."

doctest:
$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
@echo "Testing of doctests in the sources finished, look at the " \
"results in $(BUILDDIR)/doctest/output.txt."

xml:
$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
@echo
@echo "Build finished. The XML files are in $(BUILDDIR)/xml."

pseudoxml:
$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
@echo
@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."

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