Failed to invoke the specified Python 3 path

[forever-happy-h]

Hello,

Whenever I need to invoke my desired Python path, the following situation occurs.

$ singularity exec AF_environment.sif /data/mini3/envs/alphafold/bin/python /data/protien/FoldDock/src/sequence_extract.py
INFO: Converting SIF file to temporary sandbox...
FATAL: stat /data2/lvhaohao/mini3/envs/alphafold/bin/python: no such file or directory

And when I don't specify the Python path, Singularity defaults to invoking python3 from /opt/conda/bin/python3, but that file doesn't exist for me.
Afterwards, the following error message will appear.

$ singularity exec AF_environment.sif python3 "/data/protien/FoldDock/src/sequence_extract.py"
INFO: Converting SIF file to temporary sandbox...
/opt/conda/bin/python3: can't open file '/data/protien/FoldDock/src/sequence_extract.py': [Er] No such file or directory

Thank you in advance.

[github-actions]

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