__init__.py 文件源码

def register_decorators_on_module_funcs(modules, decorators):
    '''?decorator?????module??????
    ?????__nodeco__???False???????????
    ???????????
    eg:
        def func():
            pass
        func.__nodeco__ = True
    '''
    if not isinstance(modules, (list, tuple)):
        modules = [modules]
    if not isinstance(decorators, (list, tuple)):
        decorators = [decorators]
    for m in modules:
        for funcname, func in vars(m).iteritems():
            if (isinstance(func, types.FunctionType)
                    and not funcname.startswith('_')
                    and func.__module__ == m.__name__):
                if getattr(func, '__nodeco__', False):
                    continue
                for deco in decorators:
                    if settings.DEBUG:
                        log.debug('register %s on %s.%s'
                                  % (deco.__name__, m.__name__, funcname))
                    func = deco(func)
                    vars(m)[funcname] = func