vam-google · Sep 15, 2021 · Feb 9, 2021 · Aug 25, 2021 · Aug 25, 2021 · Aug 25, 2021
diff --git a/google/api_core/path_template.py b/google/api_core/path_template.py
@@ -222,8 +222,8 @@ def transcode(http_options, **request_kwargs):
         # Assign path
         uri_template = http_option['uri']
         path_fields = [match.group('name') for match in _VARIABLE_RE.finditer(uri_template)]
-        path_args = {field:request_kwargs.get(field, None) for field in path_fields}
-        leftovers = {k:v for k,v in request_kwargs.items() if k not in path_args}
+        path_args = {field: request_kwargs.get(field) for field in path_fields}
+        leftovers = {k: v for k,v in request_kwargs.items() if k not in path_args}
         request['uri'] = expand(uri_template, **path_args)
 
         if not validate(uri_template, request['uri']) or not all(path_args.values()):