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yt-dlp/devscripts/lazy_load_template.py
Jaime Marquínez Ferrándiz 8a5dc1c1e1 lazy extractors: Initialize the real info extractor
According to the docs '__init__' is only called automatically if '__new__' returns an instance of the original class.
2016-04-08 21:50:54 +02:00

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Python

# encoding: utf-8
from __future__ import unicode_literals
import re
class LazyLoadExtractor(object):
_module = None
@classmethod
def ie_key(cls):
return cls.__name__[:-2]
def __new__(cls, *args, **kwargs):
mod = __import__(cls._module, fromlist=(cls.__name__,))
real_cls = getattr(mod, cls.__name__)
instance = real_cls.__new__(real_cls)
instance.__init__(*args, **kwargs)
return instance