diff options
Diffstat (limited to 'youtube_dl/compat.py')
-rw-r--r-- | youtube_dl/compat.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py index d103ab9ad..cf10835ca 100644 --- a/youtube_dl/compat.py +++ b/youtube_dl/compat.py @@ -14,6 +14,7 @@ import socket import subprocess import sys import itertools +import xml.etree.ElementTree try: @@ -212,6 +213,29 @@ try: except ImportError: # Python 2.6 from xml.parsers.expat import ExpatError as compat_xml_parse_error +if sys.version_info[0] >= 3: + compat_etree_fromstring = xml.etree.ElementTree.fromstring +else: + # on python 2.x the the attributes of a node are str objects instead of + # unicode + etree = xml.etree.ElementTree + + # on 2.6 XML doesn't have a parser argument, function copied from CPython + # 2.7 source + def _XML(text, parser=None): + if not parser: + parser = etree.XMLParser(target=etree.TreeBuilder()) + parser.feed(text) + return parser.close() + + def _element_factory(*args, **kwargs): + el = etree.Element(*args, **kwargs) + for k, v in el.items(): + el.set(k, v.decode('utf-8')) + return el + + def compat_etree_fromstring(text): + return _XML(text, parser=etree.XMLParser(target=etree.TreeBuilder(element_factory=_element_factory))) try: from urllib.parse import parse_qs as compat_parse_qs @@ -507,6 +531,7 @@ __all__ = [ 'compat_chr', 'compat_cookiejar', 'compat_cookies', + 'compat_etree_fromstring', 'compat_expanduser', 'compat_get_terminal_size', 'compat_getenv', |