Simplify scale

[flying-sheep]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.58%. Comparing base (6dd0a7a) to head (f57a9b0).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3351      +/-   ##
==========================================
- Coverage   76.58%   76.58%   -0.01%     
==========================================
  Files         111      111              
  Lines       12862    12831      -31     
==========================================
- Hits         9850     9826      -24     
+ Misses       3012     3005       -7     

Files with missing lines	Coverage Δ
src/scanpy/preprocessing/_scale.py	79.41% <100.00%> (+0.46%)	⬆️

[scverse-benchmark]

Benchmark changes

Change	Before [6dd0a7a]	After [f57a9b0]	Ratio	Benchmark (Parameter)
-	597M	516M	0.87	preprocessing_log.peakmem_pca('pbmc3k', 'off-axis')
-	438M	329M	0.75	preprocessing_log.peakmem_pca('pbmc68k_reduced', 'off-axis')
+	941M	1.29G	1.38	preprocessing_log.peakmem_scale('pbmc3k', 'off-axis')
+	1.14G	1.49G	1.31	preprocessing_log.peakmem_scale('pbmc3k', None)
-	754±20ms	489±30ms	0.65	preprocessing_log.time_scale('pbmc3k', 'off-axis')
-	728±2ms	540±4ms	0.74	preprocessing_log.time_scale('pbmc3k', None)

Comparison: https://github.com/scverse/scanpy/compare/6dd0a7a72c7f8f57a082cca0f6a369dc47937b04..f57a9b0b4c3a60876ca2682f89729063ab0ca18b
Last changed: Mon, 11 Nov 2024 16:18:52 +0000

More details: https://github.com/scverse/scanpy/pull/3351/checks?check_run_id=32808644368