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[utils] `subs_list_to_dict`: Add `lang` default parameter (#11508) 

Authored by: Grub4K
This commit is contained in:
Simon Sawicki 2024-11-15 23:25:52 +01:00 committed by GitHub
parent 39d79c9b9c
commit c014fbcddc
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GPG Key ID: B5690EEEBB952194
2 changed files with 63 additions and 9 deletions
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50
test/test_traversal.py
View File

@ -481,7 +481,7 @@ class TestTraversalHelpers:
'id': 'name',
'data': 'content',
'url': 'url',
}, all, {subs_list_to_dict}]) == {
}, all, {subs_list_to_dict(lang=None)}]) == {
'de': [{'url': 'https://example.com/subs/de.ass'}],
'en': [{'data': 'content'}],
}, 'subs with mandatory items missing should be filtered'
@ -507,6 +507,54 @@ class TestTraversalHelpers:
{'url': 'https://example.com/subs/en1', 'ext': 'ext'},
{'url': 'https://example.com/subs/en2', 'ext': 'ext'},
]}, '`quality` key should sort subtitle list accordingly'
assert traverse_obj([
{'name': 'de', 'url': 'https://example.com/subs/de.ass'},
{'name': 'de'},
{'name': 'en', 'content': 'content'},
{'url': 'https://example.com/subs/en'},
], [..., {
'id': 'name',
'url': 'url',
'data': 'content',
}, all, {subs_list_to_dict(lang='en')}]) == {
'de': [{'url': 'https://example.com/subs/de.ass'}],
'en': [
{'data': 'content'},
{'url': 'https://example.com/subs/en'},
],
}, 'optionally provided lang should be used if no id available'
assert traverse_obj([
{'name': 1, 'url': 'https://example.com/subs/de1'},
{'name': {}, 'url': 'https://example.com/subs/de2'},
{'name': 'de', 'ext': 1, 'url': 'https://example.com/subs/de3'},
{'name': 'de', 'ext': {}, 'url': 'https://example.com/subs/de4'},
], [..., {
'id': 'name',
'url': 'url',
'ext': 'ext',
}, all, {subs_list_to_dict(lang=None)}]) == {
'de': [
{'url': 'https://example.com/subs/de3'},
{'url': 'https://example.com/subs/de4'},
],
}, 'non str types should be ignored for id and ext'
assert traverse_obj([
{'name': 1, 'url': 'https://example.com/subs/de1'},
{'name': {}, 'url': 'https://example.com/subs/de2'},
{'name': 'de', 'ext': 1, 'url': 'https://example.com/subs/de3'},
{'name': 'de', 'ext': {}, 'url': 'https://example.com/subs/de4'},
], [..., {
'id': 'name',
'url': 'url',
'ext': 'ext',
}, all, {subs_list_to_dict(lang='de')}]) == {
'de': [
{'url': 'https://example.com/subs/de1'},
{'url': 'https://example.com/subs/de2'},
{'url': 'https://example.com/subs/de3'},
{'url': 'https://example.com/subs/de4'},
],
}, 'non str types should be replaced by default id'
def test_trim_str(self):
with pytest.raises(TypeError):

22
yt_dlp/utils/traversal.py
View File

@ -332,14 +332,14 @@ class _RequiredError(ExtractorError):
@typing.overload
def subs_list_to_dict(*, ext: str | None = None) -> collections.abc.Callable[[list[dict]], dict[str, list[dict]]]: ...
def subs_list_to_dict(*, lang: str | None = 'und', ext: str | None = None) -> collections.abc.Callable[[list[dict]], dict[str, list[dict]]]: ...
@typing.overload
def subs_list_to_dict(subs: list[dict] | None, /, *, ext: str | None = None) -> dict[str, list[dict]]: ...
def subs_list_to_dict(subs: list[dict] | None, /, *, lang: str | None = 'und', ext: str | None = None) -> dict[str, list[dict]]: ...
def subs_list_to_dict(subs: list[dict] | None = None, /, *, ext=None):
def subs_list_to_dict(subs: list[dict] | None = None, /, *, lang='und', ext=None):
"""
Convert subtitles from a traversal into a subtitle dict.
The path should have an `all` immediately before this function.
@ -352,7 +352,7 @@ def subs_list_to_dict(subs: list[dict] | None = None, /, *, ext=None):
`quality` The sort order for each subtitle
"""
if subs is None:
return functools.partial(subs_list_to_dict, ext=ext)
return functools.partial(subs_list_to_dict, lang=lang, ext=ext)
result = collections.defaultdict(list)
@ -360,10 +360,16 @@ def subs_list_to_dict(subs: list[dict] | None = None, /, *, ext=None):
if not url_or_none(sub.get('url')) and not sub.get('data'):
continue
sub_id = sub.pop('id', None)
if sub_id is None:
continue
if ext is not None and not sub.get('ext'):
sub['ext'] = ext
if not isinstance(sub_id, str):
if not lang:
continue
sub_id = lang
sub_ext = sub.get('ext')
if not isinstance(sub_ext, str):
if not ext:
sub.pop('ext', None)
else:
sub['ext'] = ext
result[sub_id].append(sub)
result = dict(result)