yt-dlp/yt_dlp/_globals.py

from collections import defaultdict
from contextvars import ContextVar

# Internal only - no backwards compatibility guaranteed

postprocessors = ContextVar('postprocessors', default={})
extractors = ContextVar('extractors', default={})
IN_CLI = ContextVar('IN_CLI', default=False)
# `False`=force, `None`=disabled, `True`=enabled
LAZY_EXTRACTORS = ContextVar('LAZY_EXTRACTORS', default=False)

# Whether plugins have been loaded once
ALL_PLUGINS_LOADED = ContextVar('PLUGINS_LOADED', default=False)

# `...`=search default plugin dirs
plugin_dirs = ContextVar('plugin_dirs', default=(..., ))
plugin_ies = ContextVar('plugin_ies', default={})
plugin_overrides = ContextVar('plugin_overrides', default=defaultdict(list))
plugin_pps = ContextVar('plugin_pps', default={})