Add check if config.parameters is null.

Author: mklimasz

mergekit/scripts/merge_raw_pytorch.py

@@ -192,7 +192,7 @@ def construct_param_dicts(
             ):
                 tensor_params[mr][param_def.name] = value
             elif value := evaluate_setting(
-                tensor_name, config.parameters.get(param_def.name, [])
+                tensor_name, config.parameters.get(param_def.name, []) if config.parameters else []
             ):
                 tensor_params[mr][param_def.name] = value
             elif param_def.required: