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[generic] Suppress warning about doctypes in RSS parser

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This commit is contained in:
Philipp Hagemeister 2014-03-10 17:31:32 +01:00
parent e3899d0e00
commit bcf89ce62c
2 changed files with 13 additions and 2 deletions
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4
youtube_dl/extractor/generic.py
View file

@ -4,7 +4,6 @@
import os
import re
import xml.etree.ElementTree
from .common import InfoExtractor
from .youtube import YoutubeIE
@ -17,6 +16,7 @@
ExtractorError,
HEADRequest,
parse_xml,
smuggle_url,
unescapeHTML,
unified_strdate,
@ -274,7 +274,7 @@ def _real_extract(self, url):
# Is it an RSS feed?
try:
doc = xml.etree.ElementTree.fromstring(webpage.encode('utf-8'))
doc = parse_xml(webpage)
if doc.tag == 'rss':
return self._extract_rss(url, video_id, doc)
except compat_xml_parse_error:

11
youtube_dl/utils.py
View file

@ -22,6 +22,7 @@
import subprocess
import sys
import traceback
import xml.etree.ElementTree
import zlib
try:
@ -1267,3 +1268,13 @@ def fixup(url):
def urlencode_postdata(*args, **kargs):
return compat_urllib_parse.urlencode(*args, **kargs).encode('ascii')
def parse_xml(s):
class TreeBuilder(xml.etree.ElementTree.TreeBuilder):
def doctype(self, name, pubid, system):
pass # Ignore doctypes
parser = xml.etree.ElementTree.XMLParser(target=TreeBuilder())
kwargs = {'parser': parser} if sys.version_info >= (2, 7) else {}
return xml.etree.ElementTree.XML(s.encode('utf-8'), **kwargs)