Still attempting

mdx_math.py

@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+
+'''
+Math extension for Python-Markdown
+==================================
+
+Adds support for displaying math formulas using [MathJax](http://www.mathjax.org/).
+
+Author: 2015, Dmitry Shachnev <mitya57@gmail.com>.
+'''
+
+import markdown
+
+class MathExtension(markdown.extensions.Extension):
+    def __init__(self, *args, **kwargs):
+        self.config = {
+            'enable_dollar_delimiter': [False, 'Enable single-dollar delimiter'],
+            'render_to_span': [False,
+                'Render to span elements rather than script for fallback'],
+        }
+        super(MathExtension, self).__init__(*args, **kwargs)
+
+    def extendMarkdown(self, md, md_globals):
+        def handle_match_inline(m):
+            if self.getConfig('render_to_span'):
+                node = markdown.util.etree.Element('span')
+                node.set('class', 'tex')
+                node.text = ("\\\\(" + markdown.util.AtomicString(m.group(3)) +
+                        "\\\\)")
+            else:
+                node = markdown.util.etree.Element('script')
+                node.set('type', 'math/tex')
+                node.text = markdown.util.AtomicString(m.group(3))
+            return node
+
+        def handle_match(m):
+            node = markdown.util.etree.Element('script')
+            node.set('type', 'math/tex; mode=display')
+            if '\\begin' in m.group(2):
+                node.text = markdown.util.AtomicString(m.group(2) + m.group(4) + m.group(5))
+            else:
+                node.text = markdown.util.AtomicString(m.group(3))
+            return node
+
+        inlinemathpatterns = (
+            markdown.inlinepatterns.Pattern(r'(?<!\\|\$)(\$)([^\$]+)(\$)'),  #  $...$
+            markdown.inlinepatterns.Pattern(r'(?<!\\)(\\\()(.+?)(\\\))')     # \(...\)
+        )
+        mathpatterns = (
+            markdown.inlinepatterns.Pattern(r'(?<!\\)(\$\$)([^\$]+)(\$\$)'), # $$...$$
+            markdown.inlinepatterns.Pattern(r'(?<!\\)(\\\[)(.+?)(\\\])'),    # \[...\]
+            markdown.inlinepatterns.Pattern(r'(?<!\\)(\\begin{([a-z]+?\*?)})(.+?)(\\end{\3})')
+        )
+        if not self.getConfig('enable_dollar_delimiter'):
+            inlinemathpatterns = inlinemathpatterns[1:]
+        for i, pattern in enumerate(inlinemathpatterns):
+            pattern.handleMatch = handle_match_inline
+            md.inlinePatterns.add('math-inline-%d' % i, pattern, '<escape')
+        for i, pattern in enumerate(mathpatterns):
+            pattern.handleMatch = handle_match
+            md.inlinePatterns.add('math-%d' % i, pattern, '<escape')
+
+def makeExtension(*args, **kwargs):
+    return MathExtension(*args, **kwargs)

mkdocs.yml

@@ -55,10 +55,6 @@ pages:
 
 site_name: LearnOpenGL-CN
 
-python:
-   version: 2
-   setup_py_install: true
-
 markdown_extensions:
   - admonition
   - smarty

setup.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from distutils.core import setup
+
+long_description = \
+"""This extension adds math formulas support to Python-Markdown_
+(works with version 2.6 or newer).
+
+.. _Python-Markdown: https://github.com/waylan/Python-Markdown
+
+You can find the source on GitHub_.
+Please refer to the `README file`_ for details on how to use it.
+
+.. _GitHub: https://github.com/mitya57/python-markdown-math
+.. _`README file`: https://github.com/mitya57/python-markdown-math/blob/master/README.md
+"""
+
+setup(name='python-markdown-math',
+      description='Math extension for Python-Markdown',
+      long_description=long_description,
+      author='Dmitry Shachnev',
+      author_email='mitya57@gmail.com',
+      version='0.2',
+      url='https://github.com/mitya57/python-markdown-math',
+      py_modules=['mdx_math'],
+      license='BSD')