Fix mypy due to variable name overwrite

src/vertex_ai_huggingface_inference_toolkit/predictors/transformers.py

@@ -45,15 +45,15 @@ def load(self, artifacts_uri: str) -> None:
  model_kwargs = os.getenv("HF_MODEL_KWARGS", None)
  if model_kwargs is not None:
  try:
- model_kwargs = eval(model_kwargs)
- self._logger.info(f"HF_MODEL_KWARGS value is {model_kwargs}")
- model_kwargs.pop("device", None)
- model_kwargs.pop("device_map", None)
+ model_kwargs_dict = eval(model_kwargs)
+ self._logger.info(f"HF_MODEL_KWARGS value is {model_kwargs_dict}")
+ model_kwargs_dict.pop("device", None)
+ model_kwargs_dict.pop("device_map", None)
  except Exception:
  self._logger.error(
  f"Failed to parse `HF_MODEL_KWARGS` environment variable: {model_kwargs}"
  )
- model_kwargs = {}
+ model_kwargs_dict = {}
 
  task = os.getenv("HF_TASK", "")
  if task != "":
@@ -65,7 +65,7 @@ def load(self, artifacts_uri: str) -> None:
  task,
  model=model_path,
  device_map="auto",
- **model_kwargs, # type: ignore
+ **model_kwargs_dict,
  )
  except ValueError as ve:
  self._logger.error(
@@ -82,7 +82,7 @@ def load(self, artifacts_uri: str) -> None:
  task,
  model=model_path,
  device=device,
- **model_kwargs, # type: ignore
+ **model_kwargs_dict,
  )
 
  self._logger.info(