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scv.read - incompatible version between scVelo and UniTVelo #36

@tlesluyes

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@tlesluyes

Hi,

Thanks for developing this tool.

The recommendations for installing UniTVelo didn't work on my end. I'm not familiar with Python and I wasted a few hours building different Singularity images until I figured this out.

pip install unitvelo installs the latest version of scVelo, 0.3.4, as a mandatory dependency. However, UniTVelo uses scv.read, which has been removed in scVelo 0.3.3. Therefore, I was only successful by first installing scVelo 0.3.2 and then installing UniTVelo. It would be great if you guys could check on your end and update the doc and/or code.

Also, it's not clear to me how did scVelo evolved from 0.3.2 to 0.3.4 and whether external changes would affect UniTVelo processing and results. It seems like UniTVelo not only uses the reading function from scVelo but also some pre-processing step (+plotting), is that right? Would you recommend sticking to 0.3.2 or would the 0.3.4 version be a suitable (or better?) dependency for UniTVelo.

Cheers.

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