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view tools/mdx_nl2br.py @ 523:e9c446a64423

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Was catching redis.RedisError exception, but already had local variable called redis. This seemed to work in development, but failed on Python 2.5.
author Brian Neal <bgneal@gmail.com>
date Sun, 18 Dec 2011 23:55:53 +0000
parents f54bf3b3bece
children
line wrap: on
line source
"""
A python-markdown extension to treat newlines as hard breaks; like
StackOverflow and GitHub flavored Markdown do.

"""
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)