Revert of Check in a simple pure-python based Markdown previewer.

third_party/Python-Markdown/markdown/extensions/admonition.py

Index: third_party/Python-Markdown/markdown/extensions/admonition.py
diff --git a/third_party/Python-Markdown/markdown/extensions/admonition.py b/third_party/Python-Markdown/markdown/extensions/admonition.py
deleted file mode 100644
index 76e0fb588c842f80164a8ca118bf13fd753bd568..0000000000000000000000000000000000000000
--- a/third_party/Python-Markdown/markdown/extensions/admonition.py
+++ /dev/null
@@ -1,96 +0,0 @@
-"""
-Admonition extension for Python-Markdown
-========================================
-
-Adds rST-style admonitions. Inspired by [rST][] feature with the same name.
-
-[rST]: http://docutils.sourceforge.net/docs/ref/rst/directives.html#specific-admonitions  # noqa
-
-See <https://pythonhosted.org/Markdown/extensions/admonition.html>
-for documentation.
-
-Original code Copyright [Tiago Serafim](http://www.tiagoserafim.com/).
-
-All changes Copyright The Python Markdown Project
-
-License: [BSD](http://www.opensource.org/licenses/bsd-license.php)
-
-"""
-
-from __future__ import absolute_import
-from __future__ import unicode_literals
-from . import Extension
-from ..blockprocessors import BlockProcessor
-from ..util import etree
-import re
-
-
-class AdmonitionExtension(Extension):
-    """ Admonition extension for Python-Markdown. """
-
-    def extendMarkdown(self, md, md_globals):
-        """ Add Admonition to Markdown instance. """
-        md.registerExtension(self)
-
-        md.parser.blockprocessors.add('admonition',
-                                      AdmonitionProcessor(md.parser),
-                                      '_begin')
-
-
-class AdmonitionProcessor(BlockProcessor):
-
-    CLASSNAME = 'admonition'
-    CLASSNAME_TITLE = 'admonition-title'
-    RE = re.compile(r'(?:^|\n)!!!\ ?([\w\-]+)(?:\ "(.*?)")?')
-
-    def test(self, parent, block):
-        sibling = self.lastChild(parent)
-        return self.RE.search(block) or \
-            (block.startswith(' ' * self.tab_length) and sibling is not None and
-             sibling.get('class', '').find(self.CLASSNAME) != -1)
-
-    def run(self, parent, blocks):
-        sibling = self.lastChild(parent)
-        block = blocks.pop(0)
-        m = self.RE.search(block)
-
-        if m:
-            block = block[m.end() + 1:]  # removes the first line
-
-        block, theRest = self.detab(block)
-
-        if m:
-            klass, title = self.get_class_and_title(m)
-            div = etree.SubElement(parent, 'div')
-            div.set('class', '%s %s' % (self.CLASSNAME, klass))
-            if title:
-                p = etree.SubElement(div, 'p')
-                p.text = title
-                p.set('class', self.CLASSNAME_TITLE)
-        else:
-            div = sibling
-
-        self.parser.parseChunk(div, block)
-
-        if theRest:
-            # This block contained unindented line(s) after the first indented
-            # line. Insert these lines as the first block of the master blocks
-            # list for future processing.
-            blocks.insert(0, theRest)
-
-    def get_class_and_title(self, match):
-        klass, title = match.group(1).lower(), match.group(2)
-        if title is None:
-            # no title was provided, use the capitalized classname as title
-            # e.g.: `!!! note` will render
-            # `<p class="admonition-title">Note</p>`
-            title = klass.capitalize()
-        elif title == '':
-            # an explicit blank title should not be rendered
-            # e.g.: `!!! warning ""` will *not* render `p` with a title
-            title = None
-        return klass, title
-
-
-def makeExtension(*args, **kwargs):
-    return AdmonitionExtension(*args, **kwargs)