expected = True
if video_id is not None:
msg = video_id + ': ' + msg
+ if cause:
+ msg += u' (caused by %r)' % cause
if not expected:
msg = msg + u'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type youtube-dl -U to update.'
super(ExtractorError, self).__init__(msg)
'%Y/%m/%d %H:%M:%S',
'%d/%m/%Y %H:%M:%S',
'%Y-%m-%d %H:%M:%S',
+ '%Y-%m-%d %H:%M:%S.%f',
'%d.%m.%Y %H:%M',
'%d.%m.%Y %H.%M',
'%Y-%m-%dT%H:%M:%SZ',
}
+def parse_age_limit(s):
+ if s is None:
+ return None
+ m = re.match(r'^(?P<age>\d{1,2})\+?$', s)
+ return int(m.group('age')) if m else US_RATINGS.get(s, None)
+
+
def strip_jsonp(code):
return re.sub(r'(?s)^[a-zA-Z0-9_]+\s*\(\s*(.*)\);?\s*?\s*$', r'\1', code)
def js_to_json(code):
def fix_kv(m):
- key = m.group(2)
- if key.startswith("'"):
- assert key.endswith("'")
- assert '"' not in key
- key = '"%s"' % key[1:-1]
- elif not key.startswith('"'):
- key = '"%s"' % key
-
- value = m.group(4)
- if value.startswith("'"):
- assert value.endswith("'")
- assert '"' not in value
- value = '"%s"' % value[1:-1]
-
- return m.group(1) + key + m.group(3) + value
+ v = m.group(0)
+ if v in ('true', 'false', 'null'):
+ return v
+ if v.startswith('"'):
+ return v
+ if v.startswith("'"):
+ v = v[1:-1]
+ v = re.sub(r"\\\\|\\'|\"", lambda m: {
+ '\\\\': '\\\\',
+ "\\'": "'",
+ '"': '\\"',
+ }[m.group(0)], v)
+ return '"%s"' % v
res = re.sub(r'''(?x)
- ([{,]\s*)
- ("[^"]*"|\'[^\']*\'|[a-z0-9A-Z]+)
- (:\s*)
- ([0-9.]+|true|false|"[^"]*"|\'[^\']*\'|\[|\{)
+ "(?:[^"\\]*(?:\\\\|\\")?)*"|
+ '(?:[^'\\]*(?:\\\\|\\')?)*'|
+ [a-zA-Z_][a-zA-Z_0-9]*
''', fix_kv, code)
res = re.sub(r',(\s*\])', lambda m: m.group(1), res)
return res
if len(s) > length:
return s[:length - len(ELLIPSES)] + ELLIPSES
return s
+
+
+def version_tuple(v):
+ return [int(e) for e in v.split('.')]
+
+
+def is_outdated_version(version, limit, assume_new=True):
+ if not version:
+ return not assume_new
+ try:
+ return version_tuple(version) < version_tuple(limit)
+ except ValueError:
+ return not assume_new