Fix patching module that doesn't exist
NONE
_The documentation is not available anymore as the PR was closed or merged._
2022-06-15T08:25:39Z
https://github.com/huggingface/datasets/pull/4495#issuecomment-1156156423
https://api.github.com/repos/huggingface/datasets/issues/4495
IC_kwDODunzps5E6YwH
https://api.github.com/repos/huggingface/datasets/issues/comments/1156156423/reactions
2022-06-15T09:04:05Z
https://api.github.com/repos/huggingface/datasets/issues/comments/1156156423
https://avatars.githubusercontent.com/u/99929124?v=4
https://api.github.com/users/HuggingFaceDocBuilderDev/events{/privacy}
https://api.github.com/users/HuggingFaceDocBuilderDev/followers
https://api.github.com/users/HuggingFaceDocBuilderDev/following{/other_user}
https://api.github.com/users/HuggingFaceDocBuilderDev/gists{/gist_id}
https://github.com/HuggingFaceDocBuilderDev
HuggingFaceDocBuilderDev
U_kgDOBfTMJA
https://api.github.com/users/HuggingFaceDocBuilderDev/orgs
https://api.github.com/users/HuggingFaceDocBuilderDev/received_events
https://api.github.com/users/HuggingFaceDocBuilderDev/repos
https://api.github.com/users/HuggingFaceDocBuilderDev/starred{/owner}{/repo}
https://api.github.com/users/HuggingFaceDocBuilderDev/subscriptions
User
https://api.github.com/users/HuggingFaceDocBuilderDev
public
Reported in https://github.com/huggingface/huggingface_hub/runs/6894703718?check_suite_focus=true

When trying to patch `scipy.io.loadmat`:

```python
ModuleNotFoundError: No module named 'scipy'
```

Instead it shouldn't raise an error and do nothing

Bug introduced by #4375

Fix https://github.com/huggingface/datasets/issues/4494