mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-01 15:40:15 +00:00
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
import contextlib
|
|
import os
|
|
|
|
from ..utils import load_plugins
|
|
|
|
_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
|
|
|
|
_PLUGIN_CLASSES = load_plugins('extractor', 'IE', globals())
|
|
_ALL_CLASSES = list(_PLUGIN_CLASSES.values()) + _ALL_CLASSES
|
|
|
|
|
|
def gen_extractor_classes():
|
|
""" Return a list of supported extractors.
|
|
The order does matter; the first extractor matched is the one handling the URL.
|
|
"""
|
|
return _ALL_CLASSES
|
|
|
|
|
|
def gen_extractors():
|
|
""" Return a list of an instance of every supported extractor.
|
|
The order does matter; the first extractor matched is the one handling the URL.
|
|
"""
|
|
return [klass() for klass in gen_extractor_classes()]
|
|
|
|
|
|
def list_extractors(age_limit):
|
|
"""
|
|
Return a list of extractors that are suitable for the given age,
|
|
sorted by extractor ID.
|
|
"""
|
|
|
|
return sorted(
|
|
filter(lambda ie: ie.is_suitable(age_limit), gen_extractors()),
|
|
key=lambda ie: ie.IE_NAME.lower())
|
|
|
|
|
|
def get_info_extractor(ie_name):
|
|
"""Returns the info extractor class with the given ie_name"""
|
|
return globals()[ie_name + 'IE']
|