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