CellRank can also be installed via conda-forge as:
conda install -c conda-forge cellrank
This installation method is preferred because it also contains PETSc and SLEPc, libraries for large-scale linear algebra problems CellRank relies on (e.g., when computing macrostates or fate probabilities).
CellRank is also available on PyPI:
pip install cellrank
To stay up-to-date with the newest version, run:
pip install git+https://github.com/theislab/cellrank.git@main