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import re
from sphinx_markdown_tables import __version__
def setup(app):
app.connect('source-read', process_tables)
return {'version': __version__,
'parallel_read_safe': True}
def process_tables(app, docname, source):
"""
Convert markdown tables to html, since recommonmark can't. This requires 3 steps:
Snip out table sections from the markdown
Convert them to html
Replace the old markdown table with an html table
This function is called by sphinx for each document. `source` is a 1-item list. To update the document, replace
element 0 in `source`.
"""
import markdown
md = markdown.Markdown(extensions=['markdown.extensions.tables'])
table_processor = markdown.extensions.tables.TableProcessor(md.parser, {})
raw_markdown = source[0]
blocks = re.split(r'(\n{2,})', raw_markdown)
for i, block in enumerate(blocks):
if table_processor.test(None, block):
html = md.convert(block)
styled = html.replace('<table>', '<table border="1" class="docutils">', 1) # apply styling
blocks[i] = styled
# re-assemble into markdown-with-tables-replaced
# must replace element 0 for changes to persist
source[0] = ''.join(blocks)
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