Remove calls to .format

[flying-sheep]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 58.82353% with 7 lines in your changes missing coverage. Please review.

Project coverage is 77.20%. Comparing base (9a9f17e) to head (d5e994e).

Files with missing lines	Patch %	Lines
src/scanpy/external/exporting.py	0.00%	2 Missing ⚠️
src/scanpy/external/tl/_phenograph.py	0.00%	2 Missing ⚠️
src/scanpy/plotting/_tools/paga.py	0.00%	2 Missing ⚠️
src/scanpy/_settings.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3325      +/-   ##
==========================================
- Coverage   77.21%   77.20%   -0.02%     
==========================================
  Files         111      111              
  Lines       12597    12595       -2     
==========================================
- Hits         9727     9724       -3     
- Misses       2870     2871       +1     

Files with missing lines	Coverage Δ
src/scanpy/preprocessing/_qc.py	94.96% <100.00%> (-0.15%)	⬇️
src/scanpy/tools/_rank_genes_groups.py	94.54% <100.00%> (+0.01%)	⬆️
src/scanpy/_settings.py	90.20% <0.00%> (ø)
src/scanpy/external/exporting.py	13.44% <0.00%> (ø)
src/scanpy/external/tl/_phenograph.py	30.76% <0.00%> (ø)
src/scanpy/plotting/_tools/paga.py	68.33% <0.00%> (-0.14%)	⬇️