key_added to uns for clustering (#378)

* add key added to uns

* add release note

Author: Intron7

docs/release-notes/0.12.7.md

@@ -8,6 +8,8 @@
 
 ```{rubric} Bug fixes
 ```
+* `key_added` will now be used as the key for `.uns` for `tl.leiden` and `tl.louvain` {pr}`378` {smaller}`S Dicks`
+
 
 ```{rubric} Misc
 ```

docs/release-notes/index.md

@@ -3,6 +3,8 @@
 # Release notes
 
 ## Version 0.12.0
+```{include} /release-notes/0.12.7.md
+```
 ```{include} /release-notes/0.12.6.md
 ```
 ```{include} /release-notes/0.12.5.md

src/rapids_singlecell/tools/_clustering.py

@@ -181,8 +181,8 @@ def leiden(
         categories=natsorted(map(str, np.unique(groups))),
     )
     # store information on the clustering parameters
-    adata.uns["leiden"] = {}
-    adata.uns["leiden"]["params"] = {
+    adata.uns[key_added] = {}
+    adata.uns[key_added]["params"] = {
         "resolution": resolution,
         "random_state": random_state,
         "n_iterations": n_iterations,
@@ -319,8 +319,8 @@ def louvain(
         values=groups.astype("U"),
         categories=natsorted(map(str, np.unique(groups))),
     )
-    adata.uns["louvain"] = {}
-    adata.uns["louvain"]["params"] = {
+    adata.uns[key_added] = {}
+    adata.uns[key_added]["params"] = {
         "resolution": resolution,
         "n_iterations": n_iterations,
         "threshold": threshold,