Use pyspelling to check spelling.

In addition to checking the spelling in our documentation, we are now also checking the spelling of the README.md and similar files as well as comments in our Python code.

Author: waylan

.pyspelling.yml

@@ -0,0 +1,88 @@
+spellchecker: aspell
+
+matrix:
+- name: mkdocs
+ group: docs
+ sources:
+ - site/**/*.html
+ aspell:
+ lang: en
+ d: en_US
+ dictionary:
+ wordlists:
+ - .spell-dict
+ output: build/dictionary/mkdocs.dic
+ pipeline:
+ - pyspelling.filters.html:
+ comments: false
+ attributes:
+ - title
+ - alt
+ ignores:
+ - 'code, pre'
+ captures:
+ - '[role=main] *|*:not(script,style)'
+ - pyspelling.filters.context:
+ context_visible_first: true
+ delimiters:
+ # Ignore possessive endings
+ - open: '(?<=\w)’s(?!\w)'
+ close: '\b'
+ - pyspelling.filters.url:
+
+- name: markdown
+ group: docs
+ sources:
+ - README.md
+ - INSTALL.md
+ - LICENSE.md
+ - CODE_OF_CONDUCT.md
+ aspell:
+ lang: en
+ d: en_US
+ mode: markdown
+ dictionary:
+ wordlists:
+ - .spell-dict
+ output: build/dictionary/markdown.dic
+
+- name: python
+ group: source
+ sources:
+ - '{markdown,tests}/**/*.py'
+ aspell:
+ lang: en
+ d: en_US
+ mode: markdown
+ dictionary:
+ wordlists:
+ - .spell-dict
+ output: build/dictionary/python.dic
+ pipeline:
+ - pyspelling.filters.python:
+ group_comments: true
+ - pyspelling.flow_control.wildcard:
+ allow:
+ - py-comment
+ - pyspelling.filters.context:
+ context_visible_first: true
+ delimiters:
+ # Ignore lint (noqa) and coverage (pragma) as well as shebang (#!)
+ - open: '^(?: *(?:noqa\b|pragma: no cover)|!)'
+ close: '$'
+ # Ignore Python encoding string -*- encoding stuff -*-
+ - open: '^ *-\*-'
+ close: '-\*-$'
+ # Ignore possessive endings
+ - open: '(?<=\w)''s(?!\w)'
+ close: '\b'
+ - pyspelling.filters.context:
+ context_visible_first: true
+ escapes: '\\[\\`]'
+ delimiters:
+ # Ignore lines which are inedented at least one level (Markdown code block)
+ # For some reason indented code blocks are not properly ignored by aspell in markdown mode.
+ # Warning: This could ignore a nested list item
+ - open: '^ {4,}'
+ close: '$'
+ - pyspelling.filters.url:

.spell-dict

@@ -38,6 +38,7 @@ Fortin
 GitHub
 globals
 Gruber
+Gruber's
 GSoC
 hacky
 HeaderId
@@ -59,6 +60,7 @@ Manfed
 markdownFromFile
 Maruku
 md
+merchantability
 metadata
 MkDocs
 multi
@@ -88,6 +90,8 @@ PYTHONPATH
 PyTidyLib
 PyYAML
 rc
+redistribution
+redistributions
 refactor
 refactored
 refactors
@@ -104,6 +108,7 @@ setuptools
 Sergej
 serializer
 serializers
+sexualized
 Shachnev
 sitemap
 slugify
@@ -119,7 +124,7 @@ SuperFences
 svn
 Swartz
 Szakmeister
-Takteyev
+Takhteyev
 Tiago
 toc
 tokenized
@@ -161,3 +166,24 @@ plugins
 configs
 pre
 formatters
+
+dedented
+Setext
+unindented
+monkeypatch
+TODO
+Nko
+Thaana
+Tifinagh
+backport
+Fredrik
+Lundh
+subclass
+tortious
+performantly
+Seemant
+Kulleen
+Serafim
+overridable
+unescaped
+APIs

checkspelling.sh

@@ -22,7 +22,7 @@ Primary Authors
  and has been assisting with maintenance, reviewing pull requests and ticket
  triage.
 
-* __[Yuri Takteyev](https://github.com/yuri)__
+* __[Yuri Takhteyev](https://github.com/yuri)__
 
  Yuri wrote most of the code found in version 1.x while procrastinating his
  Ph.D. Various pieces of his code still exist, most notably the basic

docs/authors.md

@@ -182,10 +182,10 @@ August 18 2008: Reorganized directory structure. Added a 'docs' directory
 and moved all extensions into a 'markdown-extensions' package.
 Added additional documentation and a few bug fixes. (v2.0-beta)
 
-August 4 2008: Updated included extensions to ElementTree. Added a
+August 4 2008: Updated included extensions to `ElementTree`. Added a
 separate command line script. (v2.0-alpha)
 
-July 2008: Switched from home-grown NanoDOM to ElementTree and
+July 2008: Switched from home-grown `NanoDOM` to `ElementTree` and
 various related bugs (thanks Artem Yunusov).
 
 June 2008: Fixed issues with nested inline patterns and cleaned
@@ -310,7 +310,7 @@ syntax in headers (e.g. links) and got the lists to use p-tags
 correctly (v. 0.8)
 
 Aug. 29, 2005: Added flexible tabs, fixed a few small issues, added
-basic support for footnotes. Got rid of xml.dom.minidom and added
+basic support for footnotes. Got rid of `xml.dom.minidom` and added
 pretty-printing. (v. 0.7)
 
 Aug. 13, 2005: Fixed a number of small bugs in order to conform to the

docs/change_log/index.md

@@ -66,7 +66,7 @@ The following new features have been included in the 3.3 release:
  blocks when the `attr_list` extension is enabled (#816).
 
 * The HTML parser has been completely replaced. The new HTML parser is built on Python's
- [html.parser.HTMLParser](https://docs.python.org/3/library/html.parser.html), which
+ [`html.parser.HTMLParser`](https://docs.python.org/3/library/html.parser.html), which
  alleviates various bugs and simplify maintenance of the code (#803, #830).
 
 * The [Markdown in HTML](../extensions/md_in_html.md) extension has been rebuilt on the

docs/change_log/release-3.3.md

@@ -421,8 +421,9 @@ following steps:
 
  - Deploy an update to the documentation using [MkDocs]. The following example
  assumes that local clones of the [Python-Markdown/markdown] and
- [Python-Markdown/Python-Markdown.github.io] repositories are in sibling
- directories named `markdown` and `Python-Markdown.github.io` respectively.
+ [`Python-Markdown/Python-Markdown.github.io`][Python-Markdown/Python-Markdown.github.io]
+ repositories are in sibling directories named `markdown` and `Python-Markdown.github.io`
+ respectively.
 
   cd Python-Markdown.github.io
   mkdocs gh-deploy --config-file ../markdown/mkdocs.yml --remote-branch master

docs/contributing.md

@@ -12,7 +12,7 @@ Therefore, the tools are importable from `markdown.test_tools`.
 The test tools include two different `unittest.TestCase` subclasses:
 `markdown.test_tools.TestCase` and `markdown.test_tools.LegacyTestCase`.
 
-## markdown.test_tools.TestCase
+## `markdown.test_tools.TestCase`
 
 The `markdown.test_tools.TestCase` class is a `unittest.TestCase` subclass with
 a few additional helpers to make testing Markdown output easier.
@@ -66,7 +66,7 @@ class TestHr(TestCase):
  )
 ```
 
-## markdown.test_tools.LegacyTestCase
+## `markdown.test_tools.LegacyTestCase`
 
 In the past Python-Markdown exclusively used file-based tests. Many of those
 tests still exist in Python-Markdown's test suite, including the test files from

docs/test_tools.md

@@ -146,6 +146,6 @@ def run(): # pragma: no cover
 
 
 if __name__ == '__main__': # pragma: no cover
- # Support running module as a commandline command.
- # `python -m markdown [options] [args]`.
+ # Support running module as a command line command.
+ #  python -m markdown [options] [args]
  run()

markdown/__main__.py

@@ -20,12 +20,12 @@
 """
 
 # __version_info__ format:
-# (major, minor, patch, dev/alpha/beta/rc/final, #)
-# (1, 1, 2, 'dev', 0) => "1.1.2.dev0"
-# (1, 1, 2, 'alpha', 1) => "1.1.2a1"
-# (1, 2, 0, 'beta', 2) => "1.2b2"
-# (1, 2, 0, 'rc', 4) => "1.2rc4"
-# (1, 2, 0, 'final', 0) => "1.2"
+#  (major, minor, patch, dev/alpha/beta/rc/final, #)
+#  (1, 1, 2, 'dev', 0) => "1.1.2.dev0"
+#  (1, 1, 2, 'alpha', 1) => "1.1.2a1"
+#  (1, 2, 0, 'beta', 2) => "1.2b2"
+#  (1, 2, 0, 'rc', 4) => "1.2rc4"
+#  (1, 2, 0, 'final', 0) => "1.2"
 __version_info__ = (3, 4, 3, 'final', 0)