### Is there an existing issue for this bug? - [X] I have searched the existing issues ### 🐛 Describe the bug change ```python self._local_rank = os.environ.get("LOCAL_RANK", -1) ``` to ```python self._local_rank = int(os.environ.get("LOCAL_RANK", -1)) ``` this [line](https://github.com/hpcaitech/ColossalAI/blob/4ec17a7cdf07db4ec4dd6b6e01ba9b88d61b4f9f/colossalai/cluster/dist_coordinator.py#L47) ### Environment no need.
Is there an existing issue for this bug?
🐛 Describe the bug
change
to
this line
Environment
no need.