Template path length

Author: p1c2u

openapi_core/templating/paths/finders.py

@@ -9,6 +9,7 @@
 from openapi_core.templating.paths.exceptions import (
     PathNotFound, OperationNotFound, ServerNotFound,
 )
+from openapi_core.templating.paths.util import template_path_len
 
 
 class PathFinder:
@@ -56,7 +57,7 @@ def _get_paths_iter(self, full_url_pattern):
                     template_paths.append((path, path_result))
 
         # Fewer variables -> more concrete path
-        for path in sorted(template_paths, key=lambda p: len(p[1].variables)):
+        for path in sorted(template_paths, key=template_path_len):
             yield path
 
     def _get_operations_iter(self, request_method, paths_iter):

openapi_core/templating/paths/util.py

@@ -0,0 +1,8 @@
+from typing import Tuple
+
+from openapi_core.spec.paths import SpecPath
+from openapi_core.templating.datatypes import TemplateResult
+
+
+def template_path_len(template_path: Tuple[SpecPath, TemplateResult]) -> int:
+    return len(template_path[1].variables)