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markdown exercise attempt

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Xevion
2019-07-13 23:15:06 -05:00
parent c87391f5e8
commit 42b5529dff
5 changed files with 191 additions and 0 deletions
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python/markdown/markdown.py Normal file
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import re
def parse(markdown):
lines = markdown.split('\n')
res = ''
in_list = False
in_list_append = False
for line in lines:
if re.match('###### (.*)', line) is not None:
line = '<h6>' + line[7:] + '</h6>'
elif re.match('## (.*)', line) is not None:
line = '<h2>' + line[3:] + '</h2>'
elif re.match('# (.*)', line) is not None:
line = '<h1>' + line[2:] + '</h1>'
m = re.match(r'\* (.*)', line)
if m:
in_list, is_bold, is_italic = not in_list, False, False
current_line = m.group(1)
# Bold
strongmatch = re.match('(.*)__(.*)__(.*)', current_line)
if strongmatch:
current_line = strongmatch.group(1) + '<strong>' + \
strongmatch.group(2) + '</strong>' + strongmatch.group(3)
is_bold = True
# Italics
italicmatch = re.match('(.*)_(.*)_(.*)', current_line)
if italicmatch:
current_line = italicmatch.group(1) + '<em>' + italicmatch.group(2) + \
'</em>' + italicmatch.group(3)
is_italic = True
line = '<ul><li>' + current_line + '</li>' if not in_list else '<li>' + current_line + '</li>'
else:
if in_list:
in_list_append = True
in_list = False
m = re.match('<h|<ul|<p|<li', line)
if not m:
line = '<p>' + line + '</p>'
m = re.match('(.*)__(.*)__(.*)', line)
if m:
line = m.group(1) + '<strong>' + m.group(2) + '</strong>' + m.group(3)
m = re.match('(.*)_(.*)_(.*)', line)
if m:
line = m.group(1) + '<em>' + m.group(2) + '</em>' + m.group(3)
if in_list_append:
line = '</ul>' + line
in_list_append = False
res += line
if in_list:
res += '</ul>'
return res