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When markdown is very old, markdown.blocktrans doesn't exists

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Natim 2012-04-11 16:23:47 +02:00
parent 8fa8776461
commit cd8372960d
1 changed files with 29 additions and 30 deletions
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59
djangorestframework/compat.py
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@ -371,6 +371,34 @@ else:
try:
import markdown
class CustomSetextHeaderProcessor(markdown.blockprocessors.BlockProcessor):
"""
Class for markdown < 2.1
Override `markdown`'s :class:`SetextHeaderProcessor`, so that ==== headers are <h2> and ---- heade
We use <h1> for the resource name.
"""
import re
# Detect Setext-style header. Must be first 2 lines of block.
RE = re.compile(r'^.*?\n[=-]{3,}', re.MULTILINE)
def test(self, parent, block):
return bool(self.RE.match(block))
def run(self, parent, blocks):
lines = blocks.pop(0).split('\n')
# Determine level. ``=`` is 1 and ``-`` is 2.
if lines[1].startswith('='):
level = 2
else:
level = 3
h = markdown.etree.SubElement(parent, 'h%d' % level)
h.text = lines[0].strip()
if len(lines) > 2:
# Block contains additional lines. Add to master blocks for later.
blocks.insert(0, '\n'.join(lines[2:]))
def apply_markdown(text):
"""
Simple wrapper around :func:`markdown.markdown` to set the base level
@ -381,35 +409,6 @@ try:
safe_mode = False,
if markdown.version_info < (2, 1):
class CustomSetextHeaderProcessor(markdown.blockprocessors.BlockProcessor):
"""
Class for markdown < 2.1
Override `markdown`'s :class:`SetextHeaderProcessor`, so that ==== headers are <h2> and ---- heade
We use <h1> for the resource name.
"""
import re
# Detect Setext-style header. Must be first 2 lines of block.
RE = re.compile(r'^.*?\n[=-]{3,}', re.MULTILINE)
def test(self, parent, block):
return bool(self.RE.match(block))
def run(self, parent, blocks):
lines = blocks.pop(0).split('\n')
# Determine level. ``=`` is 1 and ``-`` is 2.
if lines[1].startswith('='):
level = 2
else:
level = 3
h = markdown.etree.SubElement(parent, 'h%d' % level)
h.text = lines[0].strip()
if len(lines) > 2:
# Block contains additional lines. Add to master blocks for later.
blocks.insert(0, '\n'.join(lines[2:]))
output_format = markdown.DEFAULT_OUTPUT_FORMAT
md = markdown.Markdown(extensions=markdown.load_extensions(extensions),
@ -420,7 +419,7 @@ try:
md = markdown.Markdown(extensions=extensions, safe_mode=safe_mode)
return md.convert(text)
except ImportError:
except (ImportError, AttributeError):
apply_markdown = None
# Yaml is optional