Add alternative to install [louvain] extra requires (#500)

* louvain install by hand

* reworded
This commit is contained in:
Charlotte Weaver
2018-12-10 14:46:55 -08:00
committed by GitHub
parent 6ea3b7f3cf
commit 9604231a2a
+6
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@@ -89,6 +89,12 @@ cellxgene prepare --help
pip install cellxgene[louvain]
```
If the aforementioned optional package installation fails, you can also install these packages directly:
```
pip install python-igraph louvain>=0.6
```
## conda and virtual environments
If you use conda and want to create a conda environment for `cellxgene` you can use the following commands