Version of python being used ?

[NitinAggarwal1]

Some dependant library is failing. Please specify the version you are using .

ImportError: cannot import name 'Iterator' from 'typing_extensions' (/opt/conda/lib/python3.10/site-packages/typing_extensions.py)

[timothepearce]

I tried Python 3.11 and 3.10, and they both worked. Your problems seem related to your conda env; the typing module has been available since Python 3.5.

[NitinAggarwal1]

Any working solution to the typing module problems in conda you can refer.

[bclavie]

Hey!

Thanks @timothepearce for answering. RAGatouille supports >=3.9, I'll update the README soon to make it clearer.

The issue you're having is somewhat common with conda, there's a lot of similar issues all over GitHub (e.g. a similar one here tiangolo/fastapi#9808).

The issue seems to be that there can be conflicting versions of typing_extensions installed at the system level & in the conda env, and also by pypi, or by conda. This is compounded because the library is sometimes called typing_extensions or typing-extensions, but is always imported via from typing_extensions [...]. I'll eventually try to see if I can figure out a way for it to be force-installed when installing RAGatouille.

I think for now this should solve your issue (one of the uninstall might fail, don't worry about it!):

pip uninstall typing_extensions
pip uninstall typing-extensions
pip install --upgrade typing-extensions

[mlkorra]

@bclavie can you update the README with minimum python version required to setup RAGatouille, I was using 3.8.10 and had trouble installing it and found the python requirement here.