devscripts/lazy_load_template.py


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#!/usr/bin/env python3
# coding: utf-8
from __future__ import unicode_literals

import re


class LazyLoadExtractor(object):
    _module = None

    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