o /i-@sdZddlmZddlmZddlZddlZddlZedej Z dZ dZ dd Z d d Zd d ZddZddZddZddZdddZdS)aExpand and validate URL path templates. This module provides the :func:`expand` and :func:`validate` functions for interacting with Google-style URL `path templates`_ which are commonly used in Google APIs for `resource names`_. .. _path templates: https://github.com/googleapis/googleapis/blob /57e2d376ac7ef48681554204a3ba78a414f2c533/google/api/http.proto#L212 .. _resource names: https://cloud.google.com/apis/design/resource_names )unicode_literals)dequeNae ( # Capture the entire variable expression (?P\*\*?) # Match & capture * and ** positional variables. | # Match & capture named variables {name} { (?P[^/]+?) # Optionally match and capture the named variable's template. (?:=(?P