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[utils] Align traverse_obj() with yt-dlp

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Thanks Grub4k for these:
* traverse `Iterable`s, from https://github.com/yt-dlp/yt-dlp/pull/6902, etc
* traverse `set` key for transformations/filters, `re.Match` group names, from
  776995bc10, etc
* traverse `re.Match`es, from https://github.com/yt-dlp/yt-dlp/pull/5174
* always return list when branching, from https://github.com/yt-dlp/yt-dlp/pull/5170
This commit is contained in:
dirkf
2023-05-03 12:40:09 +01:00
parent 47214e46d8
commit 825a40744b
2 changed files with 23 additions and 23 deletions
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9
youtube_dl/utils.py
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@ -4268,13 +4268,8 @@ def variadic(x, allowed_types=NO_DEFAULT):
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:
if key not in d or d[key] is None or skip_false_values and not d[key]:
continue
return d[key]
return default
return d.get(key_or_keys, default)
exp = (lambda x: x or None) if skip_false_values else IDENTITY
return traverse_obj(d, *variadic(key_or_keys), expected_type=exp, default=default)
def try_call(*funcs, **kwargs):