youtube-dl

__init__.py (1258B)

from __future__ import unicode_literals
try:
    from .lazy_extractors import *
    from .lazy_extractors import _ALL_CLASSES
    _LAZY_LOADER = True
except ImportError:
    _LAZY_LOADER = False
    from .extractors import *
    _ALL_CLASSES = [
        klass
        for name, klass in globals().items()
        if name.endswith('IE') and name != 'GenericIE'
    ]
    _ALL_CLASSES.append(GenericIE)
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']