[compat] Add compat_xpath

pull/8891/head
Sergey M․ 9 years ago
parent 0d0e282912
commit 57f7e3c62d

@ -256,6 +256,16 @@ else:
el.text = el.text.decode('utf-8')
return doc
if sys.version_info < (2, 7):
# Here comes the crazy part: In 2.6, if the xpath is a unicode,
# .//node does not match if a node is a direct child of . !
def compat_xpath(xpath):
if isinstance(xpath, compat_str):
xpath = xpath.encode('ascii')
return xpath
else:
compat_xpath = lambda xpath: xpath
try:
from urllib.parse import parse_qs as compat_parse_qs
except ImportError: # Python 2
@ -585,6 +595,7 @@ __all__ = [
'compat_urlparse',
'compat_urlretrieve',
'compat_xml_parse_error',
'compat_xpath',
'shlex_quote',
'subprocess_check_output',
'workaround_optparse_bug9161',

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