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yt-dlp/yt_dlp/extractor/extractors.py
Matthew e756f45ba0
Improve handling for overriding extractors with plugins (#5916)
* Extractors replaced with plugin extractors now show in debug output
* Better testcase handling
* Added documentation
Authored by: coletdjnz, pukkandan
2023-01-02 04:55:11 +00:00

28 lines
842 B
Python

import contextlib
import os
from ..plugins import load_plugins
# NB: Must be before other imports so that plugins can be correctly injected
_PLUGIN_CLASSES = load_plugins('extractor', 'IE')
_LAZY_LOADER = False
if not os.environ.get('YTDLP_NO_LAZY_EXTRACTORS'):
with contextlib.suppress(ImportError):
from .lazy_extractors import * # noqa: F403
from .lazy_extractors import _ALL_CLASSES
_LAZY_LOADER = True
if not _LAZY_LOADER:
from ._extractors import * # noqa: F403
_ALL_CLASSES = [ # noqa: F811
klass
for name, klass in globals().items()
if name.endswith('IE') and name != 'GenericIE'
]
_ALL_CLASSES.append(GenericIE) # noqa: F405
globals().update(_PLUGIN_CLASSES)
_ALL_CLASSES[:0] = _PLUGIN_CLASSES.values()
from .common import _PLUGIN_OVERRIDES # noqa: F401