测试gitnore

venv/Lib/site-packages/django/template/utils.py

@@ -33,34 +33,31 @@ class EngineHandler:
             try:
                 # This will raise an exception if 'BACKEND' doesn't exist or
                 # isn't a string containing at least one dot.
-                default_name = tpl["BACKEND"].rsplit(".", 2)[-2]
+                default_name = tpl['BACKEND'].rsplit('.', 2)[-2]
             except Exception:
-                invalid_backend = tpl.get("BACKEND", "<not defined>")
+                invalid_backend = tpl.get('BACKEND', '<not defined>')
                 raise ImproperlyConfigured(
                     "Invalid BACKEND for a template engine: {}. Check "
-                    "your TEMPLATES setting.".format(invalid_backend)
-                )
+                    "your TEMPLATES setting.".format(invalid_backend))
 
             tpl = {
-                "NAME": default_name,
-                "DIRS": [],
-                "APP_DIRS": False,
-                "OPTIONS": {},
+                'NAME': default_name,
+                'DIRS': [],
+                'APP_DIRS': False,
+                'OPTIONS': {},
                 **tpl,
             }
 
-            templates[tpl["NAME"]] = tpl
-            backend_names.append(tpl["NAME"])
+            templates[tpl['NAME']] = tpl
+            backend_names.append(tpl['NAME'])
 
         counts = Counter(backend_names)
         duplicates = [alias for alias, count in counts.most_common() if count > 1]
         if duplicates:
             raise ImproperlyConfigured(
                 "Template engine aliases aren't unique, duplicates: {}. "
-                "Set a unique NAME for each engine in settings.TEMPLATES.".format(
-                    ", ".join(duplicates)
-                )
-            )
+                "Set a unique NAME for each engine in settings.TEMPLATES."
+                .format(", ".join(duplicates)))
 
         return templates
 
@@ -73,14 +70,13 @@ class EngineHandler:
             except KeyError:
                 raise InvalidTemplateEngineError(
                     "Could not find config for '{}' "
-                    "in settings.TEMPLATES".format(alias)
-                )
+                    "in settings.TEMPLATES".format(alias))
 
             # If importing or initializing the backend raises an exception,
             # self._engines[alias] isn't set and this code may get executed
             # again, so we must preserve the original params. See #24265.
             params = params.copy()
-            backend = params.pop("BACKEND")
+            backend = params.pop('BACKEND')
             engine_cls = import_string(backend)
             engine = engine_cls(params)