_ Git - youtube-dl/blob - devscripts/lazy_load_template.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6
   7 class LazyLoadExtractor(object):
   8     _module = None
   9
  10     @classmethod
  11     def ie_key(cls):
  12         return cls.__name__[:-2]
  13
  14     def __new__(cls, *args, **kwargs):
  15         mod = __import__(cls._module, fromlist=(cls.__name__,))
  16         real_cls = getattr(mod, cls.__name__)
  17         instance = real_cls.__new__(real_cls)
  18         instance.__init__(*args, **kwargs)
  19         return instance