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[utils] `traverse_obj`: Allow filtering by value

This commit is contained in:
pukkandan 2022-03-31 13:25:50 +05:30
parent c4f60dd7cd
commit e6f868a63c
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GPG Key ID: 7EEE9E1E817D0A39
3 changed files with 6 additions and 6 deletions
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2
yt_dlp/extractor/funimation.py
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@ -333,7 +333,7 @@ class FunimationShowIE(FunimationBaseIE):
'https://prod-api-funimationnow.dadcdigital.com/api/funimation/episodes/?limit=99999&title_id=%s'
% show_info.get('id'), display_id)
vod_items = traverse_obj(items_info, ('items', ..., re.compile('(?i)mostRecent[AS]vod').match, 'item'))
vod_items = traverse_obj(items_info, ('items', ..., lambda k, _: re.match(r'(?i)mostRecent[AS]vod', k), 'item'))
return {
'_type': 'playlist',

4
yt_dlp/extractor/iqiyi.py
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@ -626,8 +626,8 @@ class IqIE(InfoExtractor):
note=f'Downloading format data for {self._BID_TAGS[bid]}', errnote='Unable to download format data',
fatal=False), 'data', expected_type=dict)
video_format = next((video_format for video_format in traverse_obj(
format_data, ('program', 'video', ...), expected_type=dict, default=[]) if str(video_format['bid']) == bid), {})
video_format = traverse_obj(format_data, ('program', 'video', lambda _, v: str(v['bid']) == bid),
expected_type=dict, default=[], get_all=False) or {}
extracted_formats = []
if video_format.get('m3u8Url'):
extracted_formats.extend(self._extract_m3u8_formats(

6
yt_dlp/utils.py
View File

@ -5152,8 +5152,8 @@ def traverse_obj(
@param path_list A list of paths which are checked one by one.
Each path is a list of keys where each key is a string,
a function, a tuple of strings/None or "...".
When a fuction is given, it takes the key as argument and
returns whether the key matches or not. When a tuple is given,
When a fuction is given, it takes the key and value as arguments
and returns whether the key matches or not. When a tuple is given,
all the keys given in the tuple are traversed, and
"..." traverses all the keys in the object
"None" returns the object without traversal
@ -5198,7 +5198,7 @@ def traverse_obj(
obj = str(obj)
_current_depth += 1
depth = max(depth, _current_depth)
return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if key(k)]
return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if try_call(key, args=(k, v))]
elif isinstance(obj, dict) and not (is_user_input and key == ':'):
obj = (obj.get(key) if casesense or (key in obj)
else next((v for k, v in obj.items() if _lower(k) == key), None))