This prevents "ModuleNotFoundError: No module named 'youtube_dl.extractor.lazy_extractors'" from appearing in the traceback
Related: https://github.com/animelover1984/youtube-dl/issues/17#issuecomment-
757945024
from .lazy_extractors import _ALL_CLASSES
_LAZY_LOADER = True
_PLUGIN_CLASSES = []
-
except ImportError:
_LAZY_LOADER = False
+
+if not _LAZY_LOADER:
from .extractors import *
_PLUGIN_CLASSES = load_plugins('extractor', 'IE', globals())