make fa2_modified work with scanpy

[wfaalajr]

Hi! Thanks for making this modified version. I was able to successfully install this version, but when I try using it in scanpy, i.e.:

adata = sc.read_h5ad("myadata.h5ad")
sc.pp.filter_genes(adata, min_cells=10)
scv.pp.normalize_per_cell(adata)
sc.pp.log1p(adata)
sc.pp.highly_variable_genes(adata)
sc.pp.neighbors(adata)
sc.tl.draw_graph(adata)

scanpy does not detect this version and throws out this message:

WARNING: Package 'fa2' is not installed, falling back to layout 'fr'.To use the faster and better ForceAtlas2 layout, install package 'fa2' (pip install fa2).

I am on python3.11.

Any recommendations from your end would be really awesome :)

[n-elie]

Hi, would be better to report this upstream.
It seems that this subject has already been discussed here

[AminAlam]

@wfaalajr I've made this PR to fix the problem you mentioned in Scapy by using fa2_modified instead of fa2.

[AminAlam]

I'll close this issue as scverse/scanpy#3220 is closed now