# parameter := attribute "=" value
url = req.get_full_url()
- scheme, data = url.split(":", 1)
- mediatype, data = data.split(",", 1)
+ scheme, data = url.split(':', 1)
+ mediatype, data = data.split(',', 1)
# even base64 encoded data URLs might be quoted so unquote in any case:
data = compat_urllib_parse_unquote_to_bytes(data)
- if mediatype.endswith(";base64"):
+ if mediatype.endswith(';base64'):
data = binascii.a2b_base64(data)
mediatype = mediatype[:-7]
if not mediatype:
- mediatype = "text/plain;charset=US-ASCII"
+ mediatype = 'text/plain;charset=US-ASCII'
headers = email.message_from_string(
- "Content-type: %s\nContent-length: %d\n" % (mediatype, len(data)))
+ 'Content-type: %s\nContent-length: %d\n' % (mediatype, len(data)))
return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url)
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
+ # python 2.x tries to encode unicode strings with ascii (see the
+ # XMLParser._fixtext method)
etree = xml.etree.ElementTree
+ try:
+ _etree_iter = etree.Element.iter
+ except AttributeError: # Python <=2.6
+ def _etree_iter(root):
+ for el in root.findall('*'):
+ yield el
+ for sub in _etree_iter(el):
+ yield sub
+
# on 2.6 XML doesn't have a parser argument, function copied from CPython
# 2.7 source
def _XML(text, parser=None):
def _element_factory(*args, **kwargs):
el = etree.Element(*args, **kwargs)
for k, v in el.items():
- el.set(k, v.decode('utf-8'))
+ if isinstance(v, bytes):
+ 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)))
+ doc = _XML(text, parser=etree.XMLParser(target=etree.TreeBuilder(element_factory=_element_factory)))
+ for el in _etree_iter(doc):
+ if el.text is not None and isinstance(el.text, bytes):
+ el.text = el.text.decode('utf-8')
+ return doc
try:
from urllib.parse import parse_qs as compat_parse_qs
nv = name_value.split('=', 1)
if len(nv) != 2:
if strict_parsing:
- raise ValueError("bad query field: %r" % (name_value,))
+ raise ValueError('bad query field: %r' % (name_value,))
# Handle case of a control-name with no equal sign
if keep_blank_values:
nv.append('')
else:
compat_getpass = getpass.getpass
-# Old 2.6 and 2.7 releases require kwargs to be bytes
+# Python < 2.6.5 require kwargs to be bytes
try:
def _testfunc(x):
pass
if err is not None:
raise err
else:
- raise socket.error("getaddrinfo returns an empty list")
+ raise socket.error('getaddrinfo returns an empty list')
else:
compat_socket_create_connection = socket.create_connection