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"""
NL2BR Extension
===============
A Python-Markdown extension to treat newlines as hard breaks; like
GitHub-flavored Markdown does.
Usage:
>>> import markdown
>>> print markdown.markdown('line 1\\nline 2', extensions=['nl2br'])
<p>line 1<br />
line 2</p>
Copyright 2011 [Brian Neal](http://deathofagremmie.com/)
Dependencies:
* [Python 2.4+](http://python.org)
* [Markdown 2.1+](http://packages.python.org/Markdown/)
"""
import markdown
BR_RE = r'\n'
class Nl2BrExtension(markdown.Extension):
def extendMarkdown(self, md, md_globals):
br_tag = markdown.inlinepatterns.SubstituteTagPattern(BR_RE, 'br')
md.inlinePatterns.add('nl', br_tag, '_end')
def makeExtension(configs=None):
return Nl2BrExtension(configs)
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