Merge branch 'ytdl-org:master' into master

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afterdelight 2022-11-12 04:57:02 +07:00 committed by GitHub
commit 8eb7a188df
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8 changed files with 1026 additions and 103 deletions

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@ -11,6 +11,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from youtube_dl.compat import (
compat_casefold,
compat_getenv,
compat_setenv,
compat_etree_Element,
@ -118,9 +119,21 @@ class TestCompat(unittest.TestCase):
<smil xmlns="http://www.w3.org/2001/SMIL20/Language"></smil>'''
compat_etree_fromstring(xml)
def test_struct_unpack(self):
def test_compat_struct_unpack(self):
self.assertEqual(compat_struct_unpack('!B', b'\x00'), (0,))
def test_compat_casefold(self):
if hasattr(compat_str, 'casefold'):
# don't bother to test str.casefold() (again)
return
# thanks https://bugs.python.org/file24232/casefolding.patch
self.assertEqual(compat_casefold('hello'), 'hello')
self.assertEqual(compat_casefold('hELlo'), 'hello')
self.assertEqual(compat_casefold('ß'), 'ss')
self.assertEqual(compat_casefold(''), 'fi')
self.assertEqual(compat_casefold('\u03a3'), '\u03c3')
self.assertEqual(compat_casefold('A\u0345\u03a3'), 'a\u03b9\u03c3')
if __name__ == '__main__':
unittest.main()

View file

@ -12,7 +12,9 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
# Various small unit tests
import io
import itertools
import json
import re
import xml.etree.ElementTree
from youtube_dl.utils import (
@ -40,11 +42,14 @@ from youtube_dl.utils import (
get_element_by_attribute,
get_elements_by_class,
get_elements_by_attribute,
get_first,
InAdvancePagedList,
int_or_none,
intlist_to_bytes,
is_html,
join_nonempty,
js_to_json,
LazyList,
limit_length,
merge_dicts,
mimetype2ext,
@ -79,6 +84,8 @@ from youtube_dl.utils import (
strip_or_none,
subtitles_filename,
timeconvert,
traverse_obj,
try_call,
unescapeHTML,
unified_strdate,
unified_timestamp,
@ -92,6 +99,7 @@ from youtube_dl.utils import (
urlencode_postdata,
urshift,
update_url_query,
variadic,
version_tuple,
xpath_with_ns,
xpath_element,
@ -112,12 +120,18 @@ from youtube_dl.compat import (
compat_getenv,
compat_os_name,
compat_setenv,
compat_str,
compat_urlparse,
compat_parse_qs,
)
class TestUtil(unittest.TestCase):
# yt-dlp shim
def assertCountEqual(self, expected, got, msg='count should be the same'):
return self.assertEqual(len(tuple(expected)), len(tuple(got)), msg=msg)
def test_timeconvert(self):
self.assertTrue(timeconvert('') is None)
self.assertTrue(timeconvert('bougrg') is None)
@ -1478,6 +1492,315 @@ Line 1
self.assertEqual(clean_podcast_url('https://www.podtrac.com/pts/redirect.mp3/chtbl.com/track/5899E/traffic.megaphone.fm/HSW7835899191.mp3'), 'https://traffic.megaphone.fm/HSW7835899191.mp3')
self.assertEqual(clean_podcast_url('https://play.podtrac.com/npr-344098539/edge1.pod.npr.org/anon.npr-podcasts/podcast/npr/waitwait/2020/10/20201003_waitwait_wwdtmpodcast201003-015621a5-f035-4eca-a9a1-7c118d90bc3c.mp3'), 'https://edge1.pod.npr.org/anon.npr-podcasts/podcast/npr/waitwait/2020/10/20201003_waitwait_wwdtmpodcast201003-015621a5-f035-4eca-a9a1-7c118d90bc3c.mp3')
def test_LazyList(self):
it = list(range(10))
self.assertEqual(list(LazyList(it)), it)
self.assertEqual(LazyList(it).exhaust(), it)
self.assertEqual(LazyList(it)[5], it[5])
self.assertEqual(LazyList(it)[5:], it[5:])
self.assertEqual(LazyList(it)[:5], it[:5])
self.assertEqual(LazyList(it)[::2], it[::2])
self.assertEqual(LazyList(it)[1::2], it[1::2])
self.assertEqual(LazyList(it)[5::-1], it[5::-1])
self.assertEqual(LazyList(it)[6:2:-2], it[6:2:-2])
self.assertEqual(LazyList(it)[::-1], it[::-1])
self.assertTrue(LazyList(it))
self.assertFalse(LazyList(range(0)))
self.assertEqual(len(LazyList(it)), len(it))
self.assertEqual(repr(LazyList(it)), repr(it))
self.assertEqual(compat_str(LazyList(it)), compat_str(it))
self.assertEqual(list(LazyList(it, reverse=True)), it[::-1])
self.assertEqual(list(reversed(LazyList(it))[::-1]), it)
self.assertEqual(list(reversed(LazyList(it))[1:3:7]), it[::-1][1:3:7])
def test_LazyList_laziness(self):
def test(ll, idx, val, cache):
self.assertEqual(ll[idx], val)
self.assertEqual(ll._cache, list(cache))
ll = LazyList(range(10))
test(ll, 0, 0, range(1))
test(ll, 5, 5, range(6))
test(ll, -3, 7, range(10))
ll = LazyList(range(10), reverse=True)
test(ll, -1, 0, range(1))
test(ll, 3, 6, range(10))
ll = LazyList(itertools.count())
test(ll, 10, 10, range(11))
ll = reversed(ll)
test(ll, -15, 14, range(15))
def test_try_call(self):
def total(*x, **kwargs):
return sum(x) + sum(kwargs.values())
self.assertEqual(try_call(None), None,
msg='not a fn should give None')
self.assertEqual(try_call(lambda: 1), 1,
msg='int fn with no expected_type should give int')
self.assertEqual(try_call(lambda: 1, expected_type=int), 1,
msg='int fn with expected_type int should give int')
self.assertEqual(try_call(lambda: 1, expected_type=dict), None,
msg='int fn with wrong expected_type should give None')
self.assertEqual(try_call(total, args=(0, 1, 0, ), expected_type=int), 1,
msg='fn should accept arglist')
self.assertEqual(try_call(total, kwargs={'a': 0, 'b': 1, 'c': 0}, expected_type=int), 1,
msg='fn should accept kwargs')
self.assertEqual(try_call(lambda: 1, expected_type=dict), None,
msg='int fn with no expected_type should give None')
self.assertEqual(try_call(lambda x: {}, total, args=(42, ), expected_type=int), 42,
msg='expect first int result with expected_type int')
def test_variadic(self):
self.assertEqual(variadic(None), (None, ))
self.assertEqual(variadic('spam'), ('spam', ))
self.assertEqual(variadic('spam', allowed_types=dict), 'spam')
def test_traverse_obj(self):
_TEST_DATA = {
100: 100,
1.2: 1.2,
'str': 'str',
'None': None,
'...': Ellipsis,
'urls': [
{'index': 0, 'url': 'https://www.example.com/0'},
{'index': 1, 'url': 'https://www.example.com/1'},
],
'data': (
{'index': 2},
{'index': 3},
),
'dict': {},
}
# Test base functionality
self.assertEqual(traverse_obj(_TEST_DATA, ('str',)), 'str',
msg='allow tuple path')
self.assertEqual(traverse_obj(_TEST_DATA, ['str']), 'str',
msg='allow list path')
self.assertEqual(traverse_obj(_TEST_DATA, (value for value in ("str",))), 'str',
msg='allow iterable path')
self.assertEqual(traverse_obj(_TEST_DATA, 'str'), 'str',
msg='single items should be treated as a path')
self.assertEqual(traverse_obj(_TEST_DATA, None), _TEST_DATA)
self.assertEqual(traverse_obj(_TEST_DATA, 100), 100)
self.assertEqual(traverse_obj(_TEST_DATA, 1.2), 1.2)
# Test Ellipsis behavior
self.assertCountEqual(traverse_obj(_TEST_DATA, Ellipsis),
(item for item in _TEST_DATA.values() if item is not None),
msg='`...` should give all values except `None`')
self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', 0, Ellipsis)), _TEST_DATA['urls'][0].values(),
msg='`...` selection for dicts should select all values')
self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, Ellipsis, 'url')),
['https://www.example.com/0', 'https://www.example.com/1'],
msg='nested `...` queries should work')
self.assertCountEqual(traverse_obj(_TEST_DATA, (Ellipsis, Ellipsis, 'index')), range(4),
msg='`...` query result should be flattened')
# Test function as key
self.assertEqual(traverse_obj(_TEST_DATA, lambda x, y: x == 'urls' and isinstance(y, list)),
[_TEST_DATA['urls']],
msg='function as query key should perform a filter based on (key, value)')
self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], compat_str)), {'str'},
msg='exceptions in the query function should be caught')
# Test alternative paths
self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'str'), 'str',
msg='multiple `paths` should be treated as alternative paths')
self.assertEqual(traverse_obj(_TEST_DATA, 'str', 100), 'str',
msg='alternatives should exit early')
self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'fail'), None,
msg='alternatives should return `default` if exhausted')
self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, 'fail'), 100), 100,
msg='alternatives should track their own branching return')
self.assertEqual(traverse_obj(_TEST_DATA, ('dict', Ellipsis), ('data', Ellipsis)), list(_TEST_DATA['data']),
msg='alternatives on empty objects should search further')
# Test branch and path nesting
self.assertEqual(traverse_obj(_TEST_DATA, ('urls', (3, 0), 'url')), ['https://www.example.com/0'],
msg='tuple as key should be treated as branches')
self.assertEqual(traverse_obj(_TEST_DATA, ('urls', [3, 0], 'url')), ['https://www.example.com/0'],
msg='list as key should be treated as branches')
self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ((1, 'fail'), (0, 'url')))), ['https://www.example.com/0'],
msg='double nesting in path should be treated as paths')
self.assertEqual(traverse_obj(['0', [1, 2]], [(0, 1), 0]), [1],
msg='do not fail early on branching')
self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', ((1, ('fail', 'url')), (0, 'url')))),
['https://www.example.com/0', 'https://www.example.com/1'],
msg='triple nesting in path should be treated as branches')
self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ('fail', (Ellipsis, 'url')))),
['https://www.example.com/0', 'https://www.example.com/1'],
msg='ellipsis as branch path start gets flattened')
# Test dictionary as key
self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}), {0: 100, 1: 1.2},
msg='dict key should result in a dict with the same keys')
self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', 0, 'url')}),
{0: 'https://www.example.com/0'},
msg='dict key should allow paths')
self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', (3, 0), 'url')}),
{0: ['https://www.example.com/0']},
msg='tuple in dict path should be treated as branches')
self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, 'fail'), (0, 'url')))}),
{0: ['https://www.example.com/0']},
msg='double nesting in dict path should be treated as paths')
self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, ('fail', 'url')), (0, 'url')))}),
{0: ['https://www.example.com/1', 'https://www.example.com/0']},
msg='triple nesting in dict path should be treated as branches')
self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}), {},
msg='remove `None` values when dict key')
self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}, default=Ellipsis), {0: Ellipsis},
msg='do not remove `None` values if `default`')
self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}), {0: {}},
msg='do not remove empty values when dict key')
self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}, default=Ellipsis), {0: {}},
msg='do not remove empty values when dict key and a default')
self.assertEqual(traverse_obj(_TEST_DATA, {0: ('dict', Ellipsis)}), {0: []},
msg='if branch in dict key not successful, return `[]`')
# Testing default parameter behavior
_DEFAULT_DATA = {'None': None, 'int': 0, 'list': []}
self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail'), None,
msg='default value should be `None`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', 'fail', default=Ellipsis), Ellipsis,
msg='chained fails should result in default')
self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', 'int'), 0,
msg='should not short cirquit on `None`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', default=1), 1,
msg='invalid dict key should result in `default`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', default=1), 1,
msg='`None` is a deliberate sentinel and should become `default`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', 10)), None,
msg='`IndexError` should result in `default`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail'), default=1), 1,
msg='if branched but not successful return `default` if defined, not `[]`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail'), default=None), None,
msg='if branched but not successful return `default` even if `default` is `None`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail')), [],
msg='if branched but not successful return `[]`, not `default`')
self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', Ellipsis)), [],
msg='if branched but object is empty return `[]`, not `default`')
# Testing expected_type behavior
_EXPECTED_TYPE_DATA = {'str': 'str', 'int': 0}
self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=compat_str), 'str',
msg='accept matching `expected_type` type')
self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=int), None,
msg='reject non matching `expected_type` type')
self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'int', expected_type=lambda x: compat_str(x)), '0',
msg='transform type using type function')
self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str',
expected_type=lambda _: 1 / 0), None,
msg='wrap expected_type function in try_call')
self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, Ellipsis, expected_type=compat_str), ['str'],
msg='eliminate items that expected_type fails on')
# Test get_all behavior
_GET_ALL_DATA = {'key': [0, 1, 2]}
self.assertEqual(traverse_obj(_GET_ALL_DATA, ('key', Ellipsis), get_all=False), 0,
msg='if not `get_all`, return only first matching value')
self.assertEqual(traverse_obj(_GET_ALL_DATA, Ellipsis, get_all=False), [0, 1, 2],
msg='do not overflatten if not `get_all`')
# Test casesense behavior
_CASESENSE_DATA = {
'KeY': 'value0',
0: {
'KeY': 'value1',
0: {'KeY': 'value2'},
},
# FULLWIDTH LATIN CAPITAL LETTER K
'\uff2bey': 'value3',
}
self.assertEqual(traverse_obj(_CASESENSE_DATA, 'key'), None,
msg='dict keys should be case sensitive unless `casesense`')
self.assertEqual(traverse_obj(_CASESENSE_DATA, 'keY',
casesense=False), 'value0',
msg='allow non matching key case if `casesense`')
self.assertEqual(traverse_obj(_CASESENSE_DATA, '\uff4bey', # FULLWIDTH LATIN SMALL LETTER K
casesense=False), 'value3',
msg='allow non matching Unicode key case if `casesense`')
self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ('keY',)),
casesense=False), ['value1'],
msg='allow non matching key case in branch if `casesense`')
self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ((0, 'keY'),)),
casesense=False), ['value2'],
msg='allow non matching key case in branch path if `casesense`')
# Test traverse_string behavior
_TRAVERSE_STRING_DATA = {'str': 'str', 1.2: 1.2}
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0)), None,
msg='do not traverse into string if not `traverse_string`')
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0),
_traverse_string=True), 's',
msg='traverse into string if `traverse_string`')
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, (1.2, 1),
_traverse_string=True), '.',
msg='traverse into converted data if `traverse_string`')
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', Ellipsis),
_traverse_string=True), list('str'),
msg='`...` branching into string should result in list')
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', (0, 2)),
_traverse_string=True), ['s', 'r'],
msg='branching into string should result in list')
self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', lambda _, x: x),
_traverse_string=True), list('str'),
msg='function branching into string should result in list')
# Test is_user_input behavior
_IS_USER_INPUT_DATA = {'range8': list(range(8))}
self.assertEqual(traverse_obj(_IS_USER_INPUT_DATA, ('range8', '3'),
_is_user_input=True), 3,
msg='allow for string indexing if `is_user_input`')
self.assertCountEqual(traverse_obj(_IS_USER_INPUT_DATA, ('range8', '3:'),
_is_user_input=True), tuple(range(8))[3:],
msg='allow for string slice if `is_user_input`')
self.assertCountEqual(traverse_obj(_IS_USER_INPUT_DATA, ('range8', ':4:2'),
_is_user_input=True), tuple(range(8))[:4:2],
msg='allow step in string slice if `is_user_input`')
self.assertCountEqual(traverse_obj(_IS_USER_INPUT_DATA, ('range8', ':'),
_is_user_input=True), range(8),
msg='`:` should be treated as `...` if `is_user_input`')
with self.assertRaises(TypeError, msg='too many params should result in error'):
traverse_obj(_IS_USER_INPUT_DATA, ('range8', ':::'), _is_user_input=True)
# Test re.Match as input obj
mobj = re.match(r'^0(12)(?P<group>3)(4)?$', '0123')
self.assertEqual(traverse_obj(mobj, Ellipsis), [x for x in mobj.groups() if x is not None],
msg='`...` on a `re.Match` should give its `groups()`')
self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 2)), ['0123', '3'],
msg='function on a `re.Match` should give groupno, value starting at 0')
self.assertEqual(traverse_obj(mobj, 'group'), '3',
msg='str key on a `re.Match` should give group with that name')
self.assertEqual(traverse_obj(mobj, 2), '3',
msg='int key on a `re.Match` should give group with that name')
self.assertEqual(traverse_obj(mobj, 'gRoUp', casesense=False), '3',
msg='str key on a `re.Match` should respect casesense')
self.assertEqual(traverse_obj(mobj, 'fail'), None,
msg='failing str key on a `re.Match` should return `default`')
self.assertEqual(traverse_obj(mobj, 'gRoUpS', casesense=False), None,
msg='failing str key on a `re.Match` should return `default`')
self.assertEqual(traverse_obj(mobj, 8), None,
msg='failing int key on a `re.Match` should return `default`')
def test_get_first(self):
self.assertEqual(get_first([{'a': None}, {'a': 'spam'}], 'a'), 'spam')
def test_join_nonempty(self):
self.assertEqual(join_nonempty('a', 'b'), 'a-b')
self.assertEqual(join_nonempty(
'a', 'b', 'c', 'd',
from_dict={'a': 'c', 'c': [], 'b': 'd', 'd': None}), 'c-d')
if __name__ == '__main__':
unittest.main()

View file

@ -1,8 +1,20 @@
# coding: utf-8
from __future__ import unicode_literals
from .compat import compat_str
from .compat import (
compat_str,
compat_chr,
)
# Below is included the text of icu/CaseFolding.txt retrieved from
# https://github.com/unicode-org/icu/blob/main/icu4c/source/data/unidata/CaseFolding.txt
# In case newly foldable Unicode characters are defined, paste the new version
# of the text inside the ''' marks.
# The text is expected to have only blank lines andlines with 1st character #,
# all ignored, and fold definitions like this:
# `from_hex_code; space_separated_to_hex_code_list; comment`
_map_str = '''
# CaseFolding-15.0.0.txt
# Date: 2022-02-02, 23:35:35 GMT
# © 2022 Unicode®, Inc.
@ -65,7 +77,6 @@ from .compat import compat_str
# have the value C for the status field, and the code point itself for the mapping field.
# =================================================================
_map_str = '''
0041; C; 0061; # LATIN CAPITAL LETTER A
0042; C; 0062; # LATIN CAPITAL LETTER B
0043; C; 0063; # LATIN CAPITAL LETTER C
@ -1627,17 +1638,30 @@ FF3A; C; FF5A; # FULLWIDTH LATIN CAPITAL LETTER Z
1E920; C; 1E942; # ADLAM CAPITAL LETTER KPO
1E921; C; 1E943; # ADLAM CAPITAL LETTER SHA
'''
def _parse_unichr(s):
s = int(s, 16)
try:
return compat_chr(s)
except ValueError:
# work around "unichr() arg not in range(0x10000) (narrow Python build)"
return ('\\U%08x' % s).decode('unicode-escape')
_map = dict(
(unichr(int(from_, 16)), ''.join((unichr(int(v, 16)) for v in to_.split(' '))))
(_parse_unichr(from_), ''.join(map(_parse_unichr, to_.split(' '))))
for from_, type_, to_, _ in (
l.split('; ', 3) for l in _map_str.splitlines() if l)
l.split('; ', 3) for l in _map_str.splitlines() if l and not l[0] == '#')
if type_ in ('C', 'F'))
del _map_str
def casefold(s):
assert isinstance(s, compat_str)
return ''.join((_map.get(c, c) for c in s))
__all__ = [
casefold
]

View file

@ -12,35 +12,21 @@ from ..utils import (
ExtractorError,
float_or_none,
sanitized_Request,
unescapeHTML,
update_url_query,
str_or_none,
traverse_obj,
urlencode_postdata,
USER_AGENTS,
)
class CeskaTelevizeIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/ivysilani/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
_VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/(?:ivysilani|porady|zive)/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
_TESTS = [{
'url': 'http://www.ceskatelevize.cz/ivysilani/ivysilani/10441294653-hyde-park-civilizace/214411058091220',
'info_dict': {
'id': '61924494877246241',
'ext': 'mp4',
'title': 'Hyde Park Civilizace: Život v Grónsku',
'description': 'md5:3fec8f6bb497be5cdb0c9e8781076626',
'thumbnail': r're:^https?://.*\.jpg',
'duration': 3350,
},
'params': {
# m3u8 download
'skip_download': True,
},
}, {
'url': 'http://www.ceskatelevize.cz/ivysilani/10441294653-hyde-park-civilizace/215411058090502/bonus/20641-bonus-01-en',
'info_dict': {
'id': '61924494877028507',
'ext': 'mp4',
'title': 'Hyde Park Civilizace: Bonus 01 - En',
'title': 'Bonus 01 - En - Hyde Park Civilizace',
'description': 'English Subtittles',
'thumbnail': r're:^https?://.*\.jpg',
'duration': 81.3,
@ -51,31 +37,111 @@ class CeskaTelevizeIE(InfoExtractor):
},
}, {
# live stream
'url': 'http://www.ceskatelevize.cz/ivysilani/zive/ct4/',
'url': 'http://www.ceskatelevize.cz/zive/ct1/',
'info_dict': {
'id': 402,
'id': '102',
'ext': 'mp4',
'title': r're:^ČT Sport \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
'title': r'ČT1 - živé vysílání online',
'description': 'Sledujte živé vysílání kanálu ČT1 online. Vybírat si můžete i z dalších kanálů České televize na kterémkoli z vašich zařízení.',
'is_live': True,
},
'params': {
# m3u8 download
'skip_download': True,
},
'skip': 'Georestricted to Czech Republic',
}, {
# another
'url': 'http://www.ceskatelevize.cz/ivysilani/zive/ct4/',
'only_matching': True,
'info_dict': {
'id': 402,
'ext': 'mp4',
'title': r're:^ČT Sport \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
'is_live': True,
},
# 'skip': 'Georestricted to Czech Republic',
}, {
'url': 'http://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php?hash=d6a3e1370d2e4fa76296b90bad4dfc19673b641e&IDEC=217 562 22150/0004&channelID=1&width=100%25',
'only_matching': True,
}, {
# video with 18+ caution trailer
'url': 'http://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007-bogotart/',
'info_dict': {
'id': '215562210900007-bogotart',
'title': 'Bogotart - Queer',
'description': 'Hlavní město Kolumbie v doprovodu queer umělců. Vroucí svět plný vášně, sebevědomí, ale i násilí a bolesti',
},
'playlist': [{
'info_dict': {
'id': '61924494877311053',
'ext': 'mp4',
'title': 'Bogotart - Queer (Varování 18+)',
'duration': 11.9,
},
}, {
'info_dict': {
'id': '61924494877068022',
'ext': 'mp4',
'title': 'Bogotart - Queer (Queer)',
'thumbnail': r're:^https?://.*\.jpg',
'duration': 1558.3,
},
}],
'params': {
# m3u8 download
'skip_download': True,
},
}, {
# iframe embed
'url': 'http://www.ceskatelevize.cz/porady/10614999031-neviditelni/21251212048/',
'only_matching': True,
}]
def _search_nextjs_data(self, webpage, video_id, **kw):
return self._parse_json(
self._search_regex(
r'(?s)<script[^>]+id=[\'"]__NEXT_DATA__[\'"][^>]*>([^<]+)</script>',
webpage, 'next.js data', **kw),
video_id, **kw)
def _real_extract(self, url):
playlist_id = self._match_id(url)
webpage, urlh = self._download_webpage_handle(url, playlist_id)
parsed_url = compat_urllib_parse_urlparse(urlh.geturl())
site_name = self._og_search_property('site_name', webpage, fatal=False, default='Česká televize')
playlist_title = self._og_search_title(webpage, default=None)
if site_name and playlist_title:
playlist_title = re.split(r'\s*[—|]\s*%s' % (site_name, ), playlist_title, 1)[0]
playlist_description = self._og_search_description(webpage, default=None)
if playlist_description:
playlist_description = playlist_description.replace('\xa0', ' ')
webpage = self._download_webpage(url, playlist_id)
type_ = 'IDEC'
if re.search(r'(^/porady|/zive)/', parsed_url.path):
next_data = self._search_nextjs_data(webpage, playlist_id)
if '/zive/' in parsed_url.path:
idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'liveBroadcast', 'current', 'idec'), get_all=False)
else:
idec = traverse_obj(next_data, ('props', 'pageProps', 'data', ('show', 'mediaMeta'), 'idec'), get_all=False)
if not idec:
idec = traverse_obj(next_data, ('props', 'pageProps', 'data', 'videobonusDetail', 'bonusId'), get_all=False)
if idec:
type_ = 'bonus'
if not idec:
raise ExtractorError('Failed to find IDEC id')
iframe_hash = self._download_webpage(
'https://www.ceskatelevize.cz/v-api/iframe-hash/',
playlist_id, note='Getting IFRAME hash')
query = {'hash': iframe_hash, 'origin': 'iVysilani', 'autoStart': 'true', type_: idec, }
webpage = self._download_webpage(
'https://www.ceskatelevize.cz/ivysilani/embed/iFramePlayer.php',
playlist_id, note='Downloading player', query=query)
NOT_AVAILABLE_STRING = 'This content is not available at your territory due to limited copyright.'
if '%s</p>' % NOT_AVAILABLE_STRING in webpage:
raise ExtractorError(NOT_AVAILABLE_STRING, expected=True)
self.raise_geo_restricted(NOT_AVAILABLE_STRING)
if any(not_found in webpage for not_found in ('Neplatný parametr pro videopřehrávač', 'IDEC nebyl nalezen', )):
raise ExtractorError('no video with IDEC available', video_id=idec, expected=True)
type_ = None
episode_id = None
@ -100,7 +166,7 @@ class CeskaTelevizeIE(InfoExtractor):
data = {
'playlist[0][type]': type_,
'playlist[0][id]': episode_id,
'requestUrl': compat_urllib_parse_urlparse(url).path,
'requestUrl': parsed_url.path,
'requestSource': 'iVysilani',
}
@ -108,7 +174,7 @@ class CeskaTelevizeIE(InfoExtractor):
for user_agent in (None, USER_AGENTS['Safari']):
req = sanitized_Request(
'https://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist',
'https://www.ceskatelevize.cz/ivysilani/ajax/get-client-playlist/',
data=urlencode_postdata(data))
req.add_header('Content-type', 'application/x-www-form-urlencoded')
@ -130,9 +196,6 @@ class CeskaTelevizeIE(InfoExtractor):
req = sanitized_Request(compat_urllib_parse_unquote(playlist_url))
req.add_header('Referer', url)
playlist_title = self._og_search_title(webpage, default=None)
playlist_description = self._og_search_description(webpage, default=None)
playlist = self._download_json(req, playlist_id, fatal=False)
if not playlist:
continue
@ -167,7 +230,7 @@ class CeskaTelevizeIE(InfoExtractor):
entries[num]['formats'].extend(formats)
continue
item_id = item.get('id') or item['assetId']
item_id = str_or_none(item.get('id') or item['assetId'])
title = item['title']
duration = float_or_none(item.get('duration'))
@ -181,8 +244,6 @@ class CeskaTelevizeIE(InfoExtractor):
if playlist_len == 1:
final_title = playlist_title or title
if is_live:
final_title = self._live_title(final_title)
else:
final_title = '%s (%s)' % (playlist_title, title)
@ -200,6 +261,8 @@ class CeskaTelevizeIE(InfoExtractor):
for e in entries:
self._sort_formats(e['formats'])
if len(entries) == 1:
return entries[0]
return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
def _get_subtitles(self, episode_id, subs):
@ -236,54 +299,3 @@ class CeskaTelevizeIE(InfoExtractor):
yield line
return '\r\n'.join(_fix_subtitle(subtitles))
class CeskaTelevizePoradyIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?ceskatelevize\.cz/porady/(?:[^/?#&]+/)*(?P<id>[^/#?]+)'
_TESTS = [{
# video with 18+ caution trailer
'url': 'http://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007-bogotart/',
'info_dict': {
'id': '215562210900007-bogotart',
'title': 'Queer: Bogotart',
'description': 'Alternativní průvodce současným queer světem',
},
'playlist': [{
'info_dict': {
'id': '61924494876844842',
'ext': 'mp4',
'title': 'Queer: Bogotart (Varování 18+)',
'duration': 10.2,
},
}, {
'info_dict': {
'id': '61924494877068022',
'ext': 'mp4',
'title': 'Queer: Bogotart (Queer)',
'thumbnail': r're:^https?://.*\.jpg',
'duration': 1558.3,
},
}],
'params': {
# m3u8 download
'skip_download': True,
},
}, {
# iframe embed
'url': 'http://www.ceskatelevize.cz/porady/10614999031-neviditelni/21251212048/',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
data_url = update_url_query(unescapeHTML(self._search_regex(
(r'<span[^>]*\bdata-url=(["\'])(?P<url>(?:(?!\1).)+)\1',
r'<iframe[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//(?:www\.)?ceskatelevize\.cz/ivysilani/embed/iFramePlayer\.php.*?)\1'),
webpage, 'iframe player url', group='url')), query={
'autoStart': 'true',
})
return self.url_result(data_url, ie=CeskaTelevizeIE.ie_key())

View file

@ -70,6 +70,7 @@ from ..utils import (
str_or_none,
str_to_int,
strip_or_none,
try_get,
unescapeHTML,
unified_strdate,
unified_timestamp,
@ -2713,7 +2714,7 @@ class InfoExtractor(object):
def _find_jwplayer_data(self, webpage, video_id=None, transform_source=js_to_json):
mobj = re.search(
r'(?s)jwplayer\((?P<quote>[\'"])[^\'" ]+(?P=quote)\)(?!</script>).*?\.setup\s*\((?P<options>[^)]+)\)',
r'''(?s)jwplayer\s*\(\s*(?P<q>'|")(?!(?P=q)).+(?P=q)\s*\)(?!</script>).*?\.\s*setup\s*\(\s*(?P<options>(?:\([^)]*\)|[^)])+)\s*\)''',
webpage)
if mobj:
try:
@ -2734,9 +2735,14 @@ class InfoExtractor(object):
def _parse_jwplayer_data(self, jwplayer_data, video_id=None, require_title=True,
m3u8_id=None, mpd_id=None, rtmp_params=None, base_url=None):
flat_pl = try_get(jwplayer_data, lambda x: x.get('playlist') or True)
if flat_pl is None:
# not even a dict
return []
# JWPlayer backward compatibility: flattened playlists
# https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/api/config.js#L81-L96
if 'playlist' not in jwplayer_data:
if flat_pl is True:
jwplayer_data = {'playlist': [jwplayer_data]}
entries = []
@ -2784,6 +2790,13 @@ class InfoExtractor(object):
'timestamp': int_or_none(video_data.get('pubdate')),
'duration': float_or_none(jwplayer_data.get('duration') or video_data.get('duration')),
'subtitles': subtitles,
'alt_title': clean_html(video_data.get('subtitle')), # attributes used e.g. by Tele5 ...
'genre': clean_html(video_data.get('genre')),
'channel': clean_html(dict_get(video_data, ('category', 'channel'))),
'season_number': int_or_none(video_data.get('season')),
'episode_number': int_or_none(video_data.get('episode')),
'release_year': int_or_none(video_data.get('releasedate')),
'age_limit': int_or_none(video_data.get('age_restriction')),
}
# https://github.com/jwplayer/jwplayer/blob/master/src/js/utils/validator.js#L32
if len(formats) == 1 and re.search(r'^(?:http|//).*(?:youtube\.com|youtu\.be)/.+', formats[0]['url']):
@ -2792,7 +2805,9 @@ class InfoExtractor(object):
'url': formats[0]['url'],
})
else:
self._sort_formats(formats)
# avoid exception in case of only sttls
if formats:
self._sort_formats(formats)
entry['formats'] = formats
entries.append(entry)
if len(entries) == 1:
@ -2802,7 +2817,7 @@ class InfoExtractor(object):
def _parse_jwplayer_formats(self, jwplayer_sources_data, video_id=None,
m3u8_id=None, mpd_id=None, rtmp_params=None, base_url=None):
urls = []
urls = set()
formats = []
for source in jwplayer_sources_data:
if not isinstance(source, dict):
@ -2811,14 +2826,14 @@ class InfoExtractor(object):
base_url, self._proto_relative_url(source.get('file')))
if not source_url or source_url in urls:
continue
urls.append(source_url)
urls.add(source_url)
source_type = source.get('type') or ''
ext = mimetype2ext(source_type) or determine_ext(source_url)
if source_type == 'hls' or ext == 'm3u8':
if source_type == 'hls' or ext == 'm3u8' or 'format=m3u8-aapl' in source_url:
formats.extend(self._extract_m3u8_formats(
source_url, video_id, 'mp4', entry_protocol='m3u8_native',
m3u8_id=m3u8_id, fatal=False))
elif source_type == 'dash' or ext == 'mpd':
elif source_type == 'dash' or ext == 'mpd' or 'format=mpd-time-csf' in source_url:
formats.extend(self._extract_mpd_formats(
source_url, video_id, mpd_id=mpd_id, fatal=False))
elif ext == 'smil':
@ -2833,20 +2848,23 @@ class InfoExtractor(object):
'ext': ext,
})
else:
format_id = str_or_none(source.get('label'))
height = int_or_none(source.get('height'))
if height is None:
if height is None and format_id:
# Often no height is provided but there is a label in
# format like "1080p", "720p SD", or 1080.
height = int_or_none(self._search_regex(
r'^(\d{3,4})[pP]?(?:\b|$)', compat_str(source.get('label') or ''),
'height', default=None))
height = parse_resolution(format_id).get('height')
a_format = {
'url': source_url,
'width': int_or_none(source.get('width')),
'height': height,
'tbr': int_or_none(source.get('bitrate'), scale=1000),
'filesize': int_or_none(source.get('filesize')),
'ext': ext,
}
if format_id:
a_format['format_id'] = format_id
if source_url.startswith('rtmp'):
a_format['ext'] = 'flv'
# See com/longtailvideo/jwplayer/media/RTMPMediaProvider.as

View file

@ -208,10 +208,7 @@ from .ccc import (
from .ccma import CCMAIE
from .cctv import CCTVIE
from .cda import CDAIE
from .ceskatelevize import (
CeskaTelevizeIE,
CeskaTelevizePoradyIE,
)
from .ceskatelevize import CeskaTelevizeIE
from .channel9 import Channel9IE
from .charlierose import CharlieRoseIE
from .chaturbate import ChaturbateIE
@ -913,6 +910,10 @@ from .parliamentliveuk import ParliamentLiveUKIE
from .patreon import PatreonIE
from .pbs import PBSIE
from .pearvideo import PearVideoIE
from .peekvids import (
PeekVidsIE,
PlayVidsIE,
)
from .peertube import PeerTubeIE
from .people import PeopleIE
from .performgroup import PerformGroupIE

View file

@ -0,0 +1,193 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
ExtractorError,
get_element_by_class,
int_or_none,
merge_dicts,
url_or_none,
)
class PeekVidsIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://(?:www\.)?peekvids\.com/
(?:(?:[^/?#]+/){2}|embed/?\?(?:[^#]*&)?v=)
(?P<id>[^/?&#]*)
'''
_TESTS = [{
'url': 'https://peekvids.com/pc/dane-jones-cute-redhead-with-perfect-tits-with-mini-vamp/BSyLMbN0YCd',
'md5': '2ff6a357a9717dc9dc9894b51307e9a2',
'info_dict': {
'id': '1262717',
'display_id': 'BSyLMbN0YCd',
'title': ' Dane Jones - Cute redhead with perfect tits with Mini Vamp',
'ext': 'mp4',
'thumbnail': r're:^https?://.*\.jpg$',
'description': 'md5:0a61df3620de26c0af8963b1a730cd69',
'timestamp': 1642579329,
'upload_date': '20220119',
'duration': 416,
'view_count': int,
'age_limit': 18,
'uploader': 'SEXYhub.com',
'categories': list,
'tags': list,
},
}]
_DOMAIN = 'www.peekvids.com'
def _get_detail(self, html):
return get_element_by_class('detail-video-block', html)
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id, expected_status=429)
if '>Rate Limit Exceeded' in webpage:
raise ExtractorError(
'[%s] %s: %s' % (self.IE_NAME, video_id, 'You are suspected as a bot. Wait, or pass the captcha test on the site and provide --cookies.'),
expected=True)
title = self._html_search_regex(r'(?s)<h1\b[^>]*>(.+?)</h1>', webpage, 'title')
display_id = video_id
video_id = self._search_regex(r'(?s)<video\b[^>]+\bdata-id\s*=\s*["\']?([\w-]+)', webpage, 'short video ID')
srcs = self._download_json(
'https://%s/v-alt/%s' % (self._DOMAIN, video_id), video_id,
note='Downloading list of source files')
formats = [{
'url': f_url,
'format_id': f_id,
'height': int_or_none(f_id),
} for f_url, f_id in (
(url_or_none(f_v), f_match.group(1))
for f_v, f_match in (
(v, re.match(r'^data-src(\d{3,})$', k))
for k, v in srcs.items() if v) if f_match)
if f_url
]
if not formats:
formats = [{'url': url} for url in srcs.values()]
self._sort_formats(formats)
info = self._search_json_ld(webpage, video_id, expected_type='VideoObject', default={})
info.pop('url', None)
# may not have found the thumbnail if it was in a list in the ld+json
info.setdefault('thumbnail', self._og_search_thumbnail(webpage))
detail = self._get_detail(webpage) or ''
info['description'] = self._html_search_regex(
r'(?s)(.+?)(?:%s\s*<|<ul\b)' % (re.escape(info.get('description', '')), ),
detail, 'description', default=None) or None
info['title'] = re.sub(r'\s*[,-][^,-]+$', '', info.get('title') or title) or self._generic_title(url)
def cat_tags(name, html):
l = self._html_search_regex(
r'(?s)<span\b[^>]*>\s*%s\s*:\s*</span>(.+?)</li>' % (re.escape(name), ),
html, name, default='')
return [x for x in re.split(r'\s+', l) if x]
return merge_dicts({
'id': video_id,
'display_id': display_id,
'age_limit': 18,
'formats': formats,
'categories': cat_tags('Categories', detail),
'tags': cat_tags('Tags', detail),
'uploader': self._html_search_regex(r'[Uu]ploaded\s+by\s(.+?)"', webpage, 'uploader', default=None),
}, info)
class PlayVidsIE(PeekVidsIE):
_VALID_URL = r'https?://(?:www\.)?playvids\.com/(?:embed/|\w\w?/)?(?P<id>[^/?#]*)'
_TESTS = [{
'url': 'https://www.playvids.com/U3pBrYhsjXM/pc/dane-jones-cute-redhead-with-perfect-tits-with-mini-vamp',
'md5': '2f12e50213dd65f142175da633c4564c',
'info_dict': {
'id': '1978030',
'display_id': 'U3pBrYhsjXM',
'title': ' Dane Jones - Cute redhead with perfect tits with Mini Vamp',
'ext': 'mp4',
'thumbnail': r're:^https?://.*\.jpg$',
'description': 'md5:0a61df3620de26c0af8963b1a730cd69',
'timestamp': 1640435839,
'upload_date': '20211225',
'duration': 416,
'view_count': int,
'age_limit': 18,
'uploader': 'SEXYhub.com',
'categories': list,
'tags': list,
},
}, {
'url': 'https://www.playvids.com/es/U3pBrYhsjXM/pc/dane-jones-cute-redhead-with-perfect-tits-with-mini-vamp',
'only_matching': True,
}, {
'url': 'https://www.playvids.com/embed/U3pBrYhsjXM',
'only_matching': True,
}, {
'url': 'https://www.playvids.com/bKmGLe3IwjZ/sv/brazzers-800-phone-sex-madison-ivy-always-on-the-line',
'md5': 'e783986e596cafbf46411a174ab42ba6',
'info_dict': {
'id': '762385',
'display_id': 'bKmGLe3IwjZ',
'ext': 'mp4',
'title': 'Brazzers - 1 800 Phone Sex: Madison Ivy Always On The Line 6',
'description': 'md5:bdcd2db2b8ad85831a491d7c8605dcef',
'timestamp': 1516958544,
'upload_date': '20180126',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 480,
'uploader': 'Brazzers',
'age_limit': 18,
'view_count': int,
'age_limit': 18,
'categories': list,
'tags': list,
},
}, {
'url': 'https://www.playvids.com/v/47iUho33toY',
'md5': 'b056b5049d34b648c1e86497cf4febce',
'info_dict': {
'id': '700621',
'display_id': '47iUho33toY',
'ext': 'mp4',
'title': 'KATEE OWEN STRIPTIASE IN SEXY RED LINGERIE',
'description': None,
'timestamp': 1507052209,
'upload_date': '20171003',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 332,
'uploader': 'Cacerenele',
'age_limit': 18,
'view_count': int,
'categories': list,
'tags': list,
}
}, {
'url': 'https://www.playvids.com/z3_7iwWCmqt/sexy-teen-filipina-striptease-beautiful-pinay-bargirl-strips-and-dances',
'md5': 'efa09be9f031314b7b7e3bc6510cd0df',
'info_dict': {
'id': '1523518',
'display_id': 'z3_7iwWCmqt',
'ext': 'mp4',
'title': 'SEXY TEEN FILIPINA STRIPTEASE - Beautiful Pinay Bargirl Strips and Dances',
'description': None,
'timestamp': 1607470323,
'upload_date': '20201208',
'thumbnail': r're:^https?://.*\.jpg$',
'duration': 593,
'uploader': 'yorours',
'age_limit': 18,
'view_count': int,
'categories': list,
'tags': list,
},
}]
_DOMAIN = 'www.playvids.com'
def _get_detail(self, html):
return get_element_by_class('detail-block', html)

View file

@ -43,6 +43,7 @@ from .compat import (
compat_HTTPError,
compat_basestring,
compat_chr,
compat_collections_abc,
compat_cookiejar,
compat_ctypes_WINFUNCTYPE,
compat_etree_fromstring,
@ -1685,6 +1686,7 @@ USER_AGENTS = {
NO_DEFAULT = object()
IDENTITY = lambda x: x
ENGLISH_MONTH_NAMES = [
'January', 'February', 'March', 'April', 'May', 'June',
@ -3867,6 +3869,105 @@ def detect_exe_version(output, version_re=None, unrecognized='present'):
return unrecognized
class LazyList(compat_collections_abc.Sequence):
"""Lazy immutable list from an iterable
Note that slices of a LazyList are lists and not LazyList"""
class IndexError(IndexError):
def __init__(self, cause=None):
if cause:
# reproduce `raise from`
self.__cause__ = cause
super(IndexError, self).__init__()
def __init__(self, iterable, **kwargs):
# kwarg-only
reverse = kwargs.get('reverse', False)
_cache = kwargs.get('_cache')
self._iterable = iter(iterable)
self._cache = [] if _cache is None else _cache
self._reversed = reverse
def __iter__(self):
if self._reversed:
# We need to consume the entire iterable to iterate in reverse
for item in self.exhaust():
yield item
return
for item in self._cache:
yield item
for item in self._iterable:
self._cache.append(item)
yield item
def _exhaust(self):
self._cache.extend(self._iterable)
self._iterable = [] # Discard the emptied iterable to make it pickle-able
return self._cache
def exhaust(self):
"""Evaluate the entire iterable"""
return self._exhaust()[::-1 if self._reversed else 1]
@staticmethod
def _reverse_index(x):
return None if x is None else ~x
def __getitem__(self, idx):
if isinstance(idx, slice):
if self._reversed:
idx = slice(self._reverse_index(idx.start), self._reverse_index(idx.stop), -(idx.step or 1))
start, stop, step = idx.start, idx.stop, idx.step or 1
elif isinstance(idx, int):
if self._reversed:
idx = self._reverse_index(idx)
start, stop, step = idx, idx, 0
else:
raise TypeError('indices must be integers or slices')
if ((start or 0) < 0 or (stop or 0) < 0
or (start is None and step < 0)
or (stop is None and step > 0)):
# We need to consume the entire iterable to be able to slice from the end
# Obviously, never use this with infinite iterables
self._exhaust()
try:
return self._cache[idx]
except IndexError as e:
raise self.IndexError(e)
n = max(start or 0, stop or 0) - len(self._cache) + 1
if n > 0:
self._cache.extend(itertools.islice(self._iterable, n))
try:
return self._cache[idx]
except IndexError as e:
raise self.IndexError(e)
def __bool__(self):
try:
self[-1] if self._reversed else self[0]
except self.IndexError:
return False
return True
def __len__(self):
self._exhaust()
return len(self._cache)
def __reversed__(self):
return type(self)(self._iterable, reverse=not self._reversed, _cache=self._cache)
def __copy__(self):
return type(self)(self._iterable, reverse=self._reversed, _cache=self._cache)
def __repr__(self):
# repr and str should mimic a list. So we exhaust the iterable
return repr(self.exhaust())
def __str__(self):
return repr(self.exhaust())
class PagedList(object):
def __len__(self):
# This is only useful for tests
@ -4092,6 +4193,10 @@ def multipart_encode(data, boundary=None):
return out, content_type
def variadic(x, allowed_types=(compat_str, bytes, dict)):
return x if isinstance(x, compat_collections_abc.Iterable) and not isinstance(x, allowed_types) else (x,)
def dict_get(d, key_or_keys, default=None, skip_false_values=True):
if isinstance(key_or_keys, (list, tuple)):
for key in key_or_keys:
@ -4102,6 +4207,23 @@ def dict_get(d, key_or_keys, default=None, skip_false_values=True):
return d.get(key_or_keys, default)
def try_call(*funcs, **kwargs):
# parameter defaults
expected_type = kwargs.get('expected_type')
fargs = kwargs.get('args', [])
fkwargs = kwargs.get('kwargs', {})
for f in funcs:
try:
val = f(*fargs, **fkwargs)
except (AttributeError, KeyError, TypeError, IndexError, ZeroDivisionError):
pass
else:
if expected_type is None or isinstance(val, expected_type):
return val
def try_get(src, getter, expected_type=None):
if not isinstance(getter, (list, tuple)):
getter = [getter]
@ -5835,3 +5957,220 @@ def clean_podcast_url(url):
st\.fm # https://podsights.com/docs/
)/e
)/''', '', url)
def traverse_obj(obj, *paths, **kwargs):
"""
Safely traverse nested `dict`s and `Sequence`s
>>> obj = [{}, {"key": "value"}]
>>> traverse_obj(obj, (1, "key"))
"value"
Each of the provided `paths` is tested and the first producing a valid result will be returned.
The next path will also be tested if the path branched but no results could be found.
Supported values for traversal are `Mapping`, `Sequence` and `re.Match`.
A value of None is treated as the absence of a value.
The paths will be wrapped in `variadic`, so that `'key'` is conveniently the same as `('key', )`.
The keys in the path can be one of:
- `None`: Return the current object.
- `str`/`int`: Return `obj[key]`. For `re.Match, return `obj.group(key)`.
- `slice`: Branch out and return all values in `obj[key]`.
- `Ellipsis`: Branch out and return a list of all values.
- `tuple`/`list`: Branch out and return a list of all matching values.
Read as: `[traverse_obj(obj, branch) for branch in branches]`.
- `function`: Branch out and return values filtered by the function.
Read as: `[value for key, value in obj if function(key, value)]`.
For `Sequence`s, `key` is the index of the value.
- `dict` Transform the current object and return a matching dict.
Read as: `{key: traverse_obj(obj, path) for key, path in dct.items()}`.
`tuple`, `list`, and `dict` all support nested paths and branches.
@params paths Paths which to traverse by.
Keyword arguments:
@param default Value to return if the paths do not match.
@param expected_type If a `type`, only accept final values of this type.
If any other callable, try to call the function on each result.
@param get_all If `False`, return the first matching result, otherwise all matching ones.
@param casesense If `False`, consider string dictionary keys as case insensitive.
The following are only meant to be used by YoutubeDL.prepare_outtmpl and are not part of the API
@param _is_user_input Whether the keys are generated from user input.
If `True` strings get converted to `int`/`slice` if needed.
@param _traverse_string Whether to traverse into objects as strings.
If `True`, any non-compatible object will first be
converted into a string and then traversed into.
@returns The result of the object traversal.
If successful, `get_all=True`, and the path branches at least once,
then a list of results is returned instead.
A list is always returned if the last path branches and no `default` is given.
"""
# parameter defaults
default = kwargs.get('default', NO_DEFAULT)
expected_type = kwargs.get('expected_type')
get_all = kwargs.get('get_all', True)
casesense = kwargs.get('casesense', True)
_is_user_input = kwargs.get('_is_user_input', False)
_traverse_string = kwargs.get('_traverse_string', False)
# instant compat
str = compat_str
is_sequence = lambda x: isinstance(x, compat_collections_abc.Sequence) and not isinstance(x, (str, bytes))
# stand-in until compat_re_Match is added
compat_re_Match = type(re.match('a', 'a'))
# stand-in until casefold.py is added
try:
''.casefold()
compat_casefold = lambda s: s.casefold()
except AttributeError:
compat_casefold = lambda s: s.lower()
casefold = lambda k: compat_casefold(k) if isinstance(k, str) else k
if isinstance(expected_type, type):
type_test = lambda val: val if isinstance(val, expected_type) else None
else:
type_test = lambda val: try_call(expected_type or IDENTITY, args=(val,))
def from_iterable(iterables):
# chain.from_iterable(['ABC', 'DEF']) --> A B C D E F
for it in iterables:
for item in it:
yield item
def apply_key(key, obj):
if obj is None:
return
elif key is None:
yield obj
elif isinstance(key, (list, tuple)):
for branch in key:
_, result = apply_path(obj, branch)
for item in result:
yield item
elif key is Ellipsis:
result = []
if isinstance(obj, compat_collections_abc.Mapping):
result = obj.values()
elif is_sequence(obj):
result = obj
elif isinstance(obj, compat_re_Match):
result = obj.groups()
elif _traverse_string:
result = str(obj)
for item in result:
yield item
elif callable(key):
if is_sequence(obj):
iter_obj = enumerate(obj)
elif isinstance(obj, compat_collections_abc.Mapping):
iter_obj = obj.items()
elif isinstance(obj, compat_re_Match):
iter_obj = enumerate(itertools.chain([obj.group()], obj.groups()))
elif _traverse_string:
iter_obj = enumerate(str(obj))
else:
return
for item in (v for k, v in iter_obj if try_call(key, args=(k, v))):
yield item
elif isinstance(key, dict):
iter_obj = ((k, _traverse_obj(obj, v)) for k, v in key.items())
yield dict((k, v if v is not None else default) for k, v in iter_obj
if v is not None or default is not NO_DEFAULT)
elif isinstance(obj, compat_collections_abc.Mapping):
yield (obj.get(key) if casesense or (key in obj)
else next((v for k, v in obj.items() if casefold(k) == key), None))
elif isinstance(obj, compat_re_Match):
if isinstance(key, int) or casesense:
try:
yield obj.group(key)
return
except IndexError:
pass
if not isinstance(key, str):
return
yield next((v for k, v in obj.groupdict().items() if casefold(k) == key), None)
else:
if _is_user_input:
key = (int_or_none(key) if ':' not in key
else slice(*map(int_or_none, key.split(':'))))
if not isinstance(key, (int, slice)):
return
if not is_sequence(obj):
if not _traverse_string:
return
obj = str(obj)
try:
yield obj[key]
except IndexError:
pass
def apply_path(start_obj, path):
objs = (start_obj,)
has_branched = False
for key in variadic(path):
if _is_user_input and key == ':':
key = Ellipsis
if not casesense and isinstance(key, str):
key = compat_casefold(key)
if key is Ellipsis or isinstance(key, (list, tuple)) or callable(key):
has_branched = True
key_func = functools.partial(apply_key, key)
objs = from_iterable(map(key_func, objs))
return has_branched, objs
def _traverse_obj(obj, path, use_list=True):
has_branched, results = apply_path(obj, path)
results = LazyList(x for x in map(type_test, results) if x is not None)
if get_all and has_branched:
return results.exhaust() if results or use_list else None
return results[0] if results else None
for index, path in enumerate(paths, 1):
use_list = default is NO_DEFAULT and index == len(paths)
result = _traverse_obj(obj, path, use_list)
if result is not None:
return result
return None if default is NO_DEFAULT else default
def get_first(obj, keys, **kwargs):
return traverse_obj(obj, (Ellipsis,) + tuple(variadic(keys)), get_all=False, **kwargs)
def join_nonempty(*values, **kwargs):
# parameter defaults
delim = kwargs.get('delim', '-')
from_dict = kwargs.get('from_dict')
if from_dict is not None:
values = (traverse_obj(from_dict, variadic(v)) for v in values)
return delim.join(map(compat_str, filter(None, values)))