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fix: Umap duplicate index #489

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fix: Umap duplicate index #489

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db40c9e
fix: Umap duplicate index
tanmoyio Jun 13, 2023
8f3b839
Merge branch 'master' of https://github.com/graphistry/pygraphistry i…
tanmoyio Aug 1, 2023
e2f2b6c
added umap_learn and cuml tests
tanmoyio Aug 2, 2023
6141cd3
removed old index
tanmoyio Aug 2, 2023
aca1c0c
lint
dcolinmorgan Oct 5, 2023
f8bcde0
update branch, lint
dcolinmorgan Oct 5, 2023
394e877
merge updated ci
dcolinmorgan Nov 30, 2023
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6 changes: 3 additions & 3 deletions graphistry/umap_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -589,10 +589,10 @@ def umap(
index = res._nodes.index
if res._node is None:
logger.debug("-Writing new node name")
res._nodes[config.IMPLICIT_NODE_ID] = range(len(res._nodes))

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@lmeyerov lmeyerov Jun 13, 2023

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Clever

Will this work if cudf?

Will this break somehow downstream if .edges is bound and user was using string name IDs for src dst?

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@silkspace silkspace Jun 13, 2023

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Strange, I thought this was already done this way...

res = res.nodes( # type: ignore
res._nodes.reset_index(drop=True)
.reset_index()
.rename(columns={"index": config.IMPLICIT_NODE_ID}),
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@silkspace silkspace Jun 20, 2023

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Why not just call it __index_umap__ or something that has low prob of collision? then we can keep it safe for cudf?

res._nodes,
config.IMPLICIT_NODE_ID,
)
res._nodes.index = index
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