definitions.py 文件源码

def build_path(operation, ns):
    """
    Build a path URI for an operation.

    """
    try:
        return ns.url_for(operation, _external=False)
    except BuildError as error:
        # we are missing some URI path parameters
        uri_templates = {
            argument: "{{{}}}".format(argument)
            for argument in error.suggested.arguments
        }
        # flask will sometimes try to quote '{' and '}' characters
        return unquote(ns.url_for(operation, _external=False, **uri_templates))