mirror of
https://github.com/soimort/you-get.git
synced 2025-02-11 12:42:29 +03:00
26 lines
631 B
Python
26 lines
631 B
Python
try:
|
||
# py 3.4
|
||
from html import unescape as unescape_html
|
||
except ImportError:
|
||
import re
|
||
from html.entities import entitydefs
|
||
|
||
def unescape_html(string):
|
||
'''HTML entity decode'''
|
||
string = re.sub(r'&#[^;]+;', _sharp2uni, string)
|
||
string = re.sub(r'&[^;]+;', lambda m: entitydefs[m.group(0)[1:-1]], string)
|
||
return string
|
||
|
||
def _sharp2uni(m):
|
||
'''&#...; ==> unicode'''
|
||
s = m.group(0)[2:].rstrip(';；')
|
||
if s.startswith('x'):
|
||
return chr(int('0'+s, 16))
|
||
else:
|
||
return chr(int(s))
|
||
|
||
from .fs import legitimize
|
||
|
||
def get_filename(htmlstring):
|
||
return legitimize(unescape_html(htmlstring))
|