/usr/share/pyshared/markdown/extensions/smart_strong.py is in python-markdown 2.1.1-1.
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Smart_Strong Extension for Python-Markdown
==========================================
This extention adds smarter handling of double underscores within words.
Simple Usage:
>>> import markdown
>>> print markdown.markdown('Text with double__underscore__words.',
... extensions=['smart_strong'])
<p>Text with double__underscore__words.</p>
>>> print markdown.markdown('__Strong__ still works.',
... extensions=['smart_strong'])
<p><strong>Strong</strong> still works.</p>
>>> print markdown.markdown('__this__works__too__.',
... extensions=['smart_strong'])
<p><strong>this__works__too</strong>.</p>
Copyright 2011
[Waylan Limberg](http://achinghead.com)
'''
import re
import markdown
from markdown.inlinepatterns import SimpleTagPattern
SMART_STRONG_RE = r'(?<!\w)(_{2})(?!_)(.+?)(?<!_)\2(?!\w)'
STRONG_RE = r'(\*{2})(.+?)\2'
class SmartEmphasisExtension(markdown.extensions.Extension):
""" Add smart_emphasis extension to Markdown class."""
def extendMarkdown(self, md, md_globals):
""" Modify inline patterns. """
md.inlinePatterns['strong'] = SimpleTagPattern(STRONG_RE, 'strong')
md.inlinePatterns.add('strong2', SimpleTagPattern(SMART_STRONG_RE, 'strong'), '>emphasis2')
def makeExtension(configs={}):
return SmartEmphasisExtension(configs=dict(configs))
if __name__ == '__main__':
import doctest
doctest.testmod()
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