Permission error in the cache directory.

[dakomura]

Hi,
Because $HOME is not writeable in my environment,

mim install mmengine

returns Permission Error.

PermissionError: [Errno 13] Permission denied: '/pjmhome/.cache'

How can I change the cache directory?

Thank you.

[dakomura]

It was resolved by changing DEFAULT_CACHE_DIR and installing from source using pip.
https://github.com/open-mmlab/mim/blob/main/mim/utils/default.py#L54