router.py 文件源码

 复制代码def add_handlers(self, namespace):
        """
        Add handler functions from the given `namespace`, for instance a module.

        The namespace may be a string, in which case it is expected to be a name of a module.
        It may also be a dictionary mapping names to functions.

        Only non-underscore-prefixed functions and methods are imported.

        :param namespace: Namespace object.
        :type namespace: str|module|dict[str, function]
        """
        if isinstance(namespace, str):
            namespace = import_module(namespace)

        if isinstance(namespace, dict):
            namespace = namespace.items()
        else:
            namespace = vars(namespace).items()

        for name, value in namespace:
            if name.startswith('_'):
                continue
            if isfunction(value) or ismethod(value):
                self.handlers[name] = value