from __future__ import unicode_literals
+import base64
import calendar
import codecs
import contextlib
def xpath_element(node, xpath, name=None, fatal=False, default=NO_DEFAULT):
- if sys.version_info < (2, 7): # Crazy 2.6
- xpath = xpath.encode('ascii')
+ def _find_xpath(xpath):
+ if sys.version_info < (2, 7): # Crazy 2.6
+ xpath = xpath.encode('ascii')
+ return node.find(xpath)
+
+ if isinstance(xpath, (str, compat_str)):
+ n = _find_xpath(xpath)
+ else:
+ for xp in xpath:
+ n = _find_xpath(xp)
+ if n is not None:
+ break
- n = node.find(xpath)
if n is None:
if default is not NO_DEFAULT:
return default
# expected HTTP responses to meet HTTP/1.0 or later (see also
# https://github.com/rg3/youtube-dl/issues/6727)
if sys.version_info < (3, 0):
- kwargs['strict'] = True
+ kwargs[b'strict'] = True
hc = http_class(*args, **kwargs)
source_address = ydl_handler._params.get('source_address')
if source_address is not None:
if date_str is None:
return None
+ date_str = re.sub(r'\.[0-9]+', '', date_str)
+
if timezone is None:
m = re.search(
- r'(\.[0-9]+)?(?:Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
+ r'(?:Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
date_str)
if not m:
timezone = datetime.timedelta()
timezone = datetime.timedelta(
hours=sign * int(m.group('hours')),
minutes=sign * int(m.group('minutes')))
- date_format = '%Y-%m-%d{0}%H:%M:%S'.format(delimiter)
- dt = datetime.datetime.strptime(date_str, date_format) - timezone
- return calendar.timegm(dt.timetuple())
+ try:
+ date_format = '%Y-%m-%d{0}%H:%M:%S'.format(delimiter)
+ dt = datetime.datetime.strptime(date_str, date_format) - timezone
+ return calendar.timegm(dt.timetuple())
+ except ValueError:
+ pass
def unified_strdate(date_str, day_first=True):
v = getattr(v, get_attr, None)
if v == '':
v = None
- return default if v is None else (int(v) * invscale // scale)
+ if v is None:
+ return default
+ try:
+ return int(v) * invscale // scale
+ except ValueError:
+ return default
def str_or_none(v, default=None):
def float_or_none(v, scale=1, invscale=1, default=None):
- return default if v is None else (float(v) * invscale / scale)
+ if v is None:
+ return default
+ try:
+ return float(v) * invscale / scale
+ except ValueError:
+ return default
def parse_duration(s):
if v in ('true', 'false', 'null'):
return v
if v.startswith('"'):
- return v
- if v.startswith("'"):
+ v = re.sub(r"\\'", "'", v[1:-1])
+ elif v.startswith("'"):
v = v[1:-1]
v = re.sub(r"\\\\|\\'|\"", lambda m: {
'\\\\': '\\\\',
return mimetype2ext(getheader('Content-Type'))
+def encode_data_uri(data, mime_type):
+ return 'data:%s;base64,%s' % (mime_type, base64.b64encode(data).decode('ascii'))
+
+
def age_restricted(content_limit, age_limit):
""" Returns True iff the content should be blocked """