config_dict modification.

Author: sayakpaul

src/diffusers/configuration_utils.py

@@ -510,6 +510,9 @@ def extract_init_dict(cls, config_dict, **kwargs):
         # remove private attributes
         config_dict = {k: v for k, v in config_dict.items() if not k.startswith("_")}
 
+        # remove quantization_config
+        config_dict = {k: v for k, v in config_dict.items() if k != "quantization_config"}
+
         # 3. Create keyword arguments that will be passed to __init__ from expected keyword arguments
         init_dict = {}
         for key in expected_keys:
@@ -526,8 +529,7 @@ def extract_init_dict(cls, config_dict, **kwargs):
                 init_dict[key] = config_dict.pop(key)
 
         # 4. Give nice warning if unexpected values have been passed
-        only_quant_config_remaining = len(config_dict) == 1 and "quantization_config" in config_dict
-        if len(config_dict) > 0 and not only_quant_config_remaining:
+        if len(config_dict) > 0:
             logger.warning(
                 f"The config attributes {config_dict} were passed to {cls.__name__}, "
                 "but are not expected and will be ignored. Please verify your "

src/diffusers/utils/testing_utils.py

@@ -447,19 +447,6 @@ def decorator(test_case):
     return decorator
 
 
-def require_transformers_version_greater(transformers_version):
-    def decorator(test_case):
-        correct_transformers_version = is_transformers_available() and version.parse(
-            version.parse(importlib.metadata.version("transformers")).base_version
-        ) > version.parse(transformers_version)
-        return unittest.skipUnless(
-            correct_transformers_version,
-            f"test requires transformers backend with the version greater than {transformers_version}",
-        )(test_case)
-
-    return decorator
-
-
 def deprecate_after_peft_backend(test_case):
     """
     Decorator marking a test that will be skipped after PEFT backend