Revert "[NFC][Python: black] Reformatted the benchmark Python sources using utils/python_format.py."

[palimondo]

Reverts #29719

This is to enable landing of #26462 without mayor conflicts. Since #29719 appears to be a result of automatic source code transformation by a Black formatter, it could be re-done later, if still deemed beneficial. Personally I dislike the result quite a bit, but if that’s really the maintainer’s consensus, so be it…

[palimondo]

@swift-ci please benchmark

[palimondo]

@swift-ci smoke test

[swift-ci]

Performance: -O

Improvement	OLD	NEW	DELTA	RATIO
ObjectiveCBridgeStubToNSDate2	1050	980	-6.7%	1.07x (?)

Code size: -O

Performance: -Osize

Regression	OLD	NEW	DELTA	RATIO
ObjectiveCBridgeStubNSDataAppend	1540	1660	+7.8%	0.93x (?)

Code size: -Osize

Performance: -Onone

Code size: -swiftlibs

How to read the data

The tables contain differences in performance which are larger than 8% and differences in code size which are larger than 1%.

If you see any unexpected regressions, you should consider fixing the
regressions before you merge the PR.

Noise: Sometimes the performance results (not code size!) contain false
alarms. Unexpected regressions which are marked with '(?)' are probably noise.
If you see regressions which you cannot explain you can try to run the
benchmarks again. If regressions still show up, please consult with the
performance team (@eeckstein).

Hardware Overview

  Model Name: Mac mini
  Model Identifier: Macmini8,1
  Processor Name: Intel Core i7
  Processor Speed: 3.2 GHz
  Number of Processors: 1
  Total Number of Cores: 6
  L2 Cache (per Core): 256 KB
  L3 Cache: 12 MB
  Memory: 64 GB

[gottesmm]

@palimondo please be sure when you are done landing your change here. Please reapply this!

[compnerd]

This has conflicts, if this is still useful, please update it.

[shahmishal]

Please update the base branch to main by Oct 5th otherwise the pull request will be closed automatically.

• How to change the base branch: (Link)
• More detail about the branch update: (Link)