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Decode string with Unicode escape

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This commit is contained in:
Fabrice Laporte 2017-04-30 23:14:23 +02:00
parent 68089ac8e9
commit 2bf58a61c3
1 changed files with 7 additions and 1 deletions
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8
beetsplug/lyrics.py
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@ -21,6 +21,7 @@ from __future__ import absolute_import, division, print_function
import difflib
import itertools
import json
import struct
import re
import requests
import unicodedata
@ -77,6 +78,11 @@ USER_AGENT = 'beets/{}'.format(beets.__version__)
# Utilities.
def unichar(i):
try:
return six.unichr(i)
except ValueError:
return struct.pack('i', i).decode('utf-32')
def unescape(text):
"""Resolve &#xxx; HTML entities (and some others)."""
@ -86,7 +92,7 @@ def unescape(text):
def replchar(m):
num = m.group(1)
return six.unichr(int(num))
return unichar(int(num))
out = re.sub(u"&#(\d+);", replchar, out)
return out