Files
MarkdownLivePreview/lib/pre_tables.py
2017-01-26 10:57:12 +11:00

43 lines
1.3 KiB
Python

# -*- encoding: utf-8 -*-
from bs4 import BeautifulSoup
def python_table(s_table):
"""Transform BeautifulSoup table into list of list"""
rows = []
for row in s_table.find_all('tr'):
# rows.append(list(map( lambda td: td.text, row.find_all(['th', 'td']) )))
rows.append(row.find_all(['th', 'td']))
return rows
def pre_table(s_table):
rows = python_table(s_table)
cols_width = [len(cell) for cell in rows[0]]
for j, row in enumerate(rows):
for i, cell in enumerate(row):
if cols_width[i] < len(cell.text):
cols_width[i] = len(cell.text)
text = '<pre class="table"><code>'
for i, row in enumerate(rows):
if i == 1:
for j, cell in enumerate(row):
text += '|' + '-' * (cols_width[j] + 2)
text += '|\n'
for j, cell in enumerate(row):
text += '| ' + ''.join(str(node) for node in cell.contents) \
+ ' ' * (cols_width[j] - len(cell.text) + 1)
text += '|\n'
text += '</pre></code>'
return text
def pre_tables(html):
soup = BeautifulSoup(html, 'html.parser')
for table in soup.find_all('table'):
table.replace_with(BeautifulSoup(pre_table(table), 'html.parser'))
return str(soup)
if __name__ == "__main__":
# CSW: ignore
print(pre_tables(html))