diff options
Diffstat (limited to 'markdown/extensions/footnotes.py')
| -rw-r--r-- | markdown/extensions/footnotes.py | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/markdown/extensions/footnotes.py b/markdown/extensions/footnotes.py index 0a0ddea..b7ebc35 100644 --- a/markdown/extensions/footnotes.py +++ b/markdown/extensions/footnotes.py @@ -1,3 +1,4 @@ +from __future__ import unicode_literals """ ========================= FOOTNOTES ================================= @@ -23,16 +24,22 @@ Example: """ +from __future__ import absolute_import +from . import Extension +from ..preprocessors import Preprocessor +from ..inlinepatterns import Pattern +from ..treeprocessors import Treeprocessor +from ..postprocessors import Postprocessor +from ..util import etree, text_type +from ..odict import OrderedDict import re -import markdown -from markdown.util import etree FN_BACKLINK_TEXT = "zz1337820767766393qq" NBSP_PLACEHOLDER = "qq3936677670287331zz" DEF_RE = re.compile(r'[ ]{0,3}\[\^([^\]]*)\]:\s*(.*)') TABBED_RE = re.compile(r'((\t)|( ))(.*)') -class FootnoteExtension(markdown.Extension): +class FootnoteExtension(Extension): """ Footnote Extension. """ def __init__ (self, configs): @@ -83,7 +90,7 @@ class FootnoteExtension(markdown.Extension): def reset(self): """ Clear the footnotes on reset, and prepare for a distinct document. """ - self.footnotes = markdown.odict.OrderedDict() + self.footnotes = OrderedDict() self.unique_prefix += 1 def findFootnotesPlaceholder(self, root): @@ -155,7 +162,7 @@ class FootnoteExtension(markdown.Extension): return div -class FootnotePreprocessor(markdown.preprocessors.Preprocessor): +class FootnotePreprocessor(Preprocessor): """ Find all footnote references and store for later use. """ def __init__ (self, footnotes): @@ -246,11 +253,11 @@ class FootnotePreprocessor(markdown.preprocessors.Preprocessor): return items, i -class FootnotePattern(markdown.inlinepatterns.Pattern): +class FootnotePattern(Pattern): """ InlinePattern for footnote markers in a document's body text. """ def __init__(self, pattern, footnotes): - markdown.inlinepatterns.Pattern.__init__(self, pattern) + super(FootnotePattern, self).__init__(pattern) self.footnotes = footnotes def handleMatch(self, m): @@ -263,13 +270,13 @@ class FootnotePattern(markdown.inlinepatterns.Pattern): if self.footnotes.md.output_format not in ['html5', 'xhtml5']: a.set('rel', 'footnote') # invalid in HTML5 a.set('class', 'footnote-ref') - a.text = unicode(self.footnotes.footnotes.index(id) + 1) + a.text = text_type(self.footnotes.footnotes.index(id) + 1) return sup else: return None -class FootnoteTreeprocessor(markdown.treeprocessors.Treeprocessor): +class FootnoteTreeprocessor(Treeprocessor): """ Build and append footnote div to end of document. """ def __init__ (self, footnotes): @@ -291,7 +298,7 @@ class FootnoteTreeprocessor(markdown.treeprocessors.Treeprocessor): else: root.append(footnotesDiv) -class FootnotePostprocessor(markdown.postprocessors.Postprocessor): +class FootnotePostprocessor(Postprocessor): """ Replace placeholders with html entities. """ def __init__(self, footnotes): self.footnotes = footnotes |