Run black and flake8 on every PR

[tekknolagi]

TODO: Figure out what to do with all the existing errors...

[github-actions]

{
  "django_minimal_requests": {
    "benchmark": "django_minimal_requests",
    "cg_instructions before": 693115,
    "cg_instructions now": 692776,
    "cg_instructions ∆": "-0.0%",
    "interpreter_args": [],
    "interpreter_name": "pyro",
    "version before": "11a0881db56fd88f91d35d38788f86da1709a1fe",
    "version now": "e8f64c6a269936fccde61699f427d4fcc2e9f1f1"
  }
}

[github-actions]

Summary

Metric	Average	Best	Worst	Notes
cg_instructions	-0.0%	bench_pickle -0.0%	loadproperty 0.0%	typically < 0.2% noise

Benchmark details

Base vs. New

benchmark	cg_instructions
2to3	0.0%
bench_base64	0.0%
bench_compile	-0.0%
bench_pickle	-0.0%
deltablue	0.0%
fannkuch	0.0%
go	0.0%
loadproperty	0.0%
nbody	0.0%
nqueens	0.0%
pyflate	0.0%
pystone	0.0%
richards	0.0%

CPython vs New

benchmark	cg_instructions
2to3	-10.6%
bench_base64	-38.9%
bench_compile	1088.9%
bench_pickle	-28.1%
deltablue	-65.2%
fannkuch	-3.5%
go	-64.2%
loadproperty	-75.5%
nbody	20.7%
nqueens	28.1%
pyflate	-33.8%
pystone	-73.5%
richards	-80.1%

Base

benchmark	cg_instructions
2to3	2,291,197,853
bench_base64	2,946,840,855
bench_compile	2,939,500,678
bench_pickle	2,981,908,083
deltablue	1,429,794,214
fannkuch	5,397,470,914
go	1,883,503,315
loadproperty	427,424,799
nbody	9,408,586,325
nqueens	2,835,970,095
pyflate	9,584,236,113
pystone	1,056,686,834
richards	957,363,886

New

benchmark	cg_instructions
2to3	2,291,231,503
bench_base64	2,946,866,484
bench_compile	2,939,444,639
bench_pickle	2,980,797,522
deltablue	1,429,804,531
fannkuch	5,397,566,951
go	1,883,506,688
loadproperty	427,434,265
nbody	9,408,593,444
nqueens	2,835,976,229
pyflate	9,584,239,671
pystone	1,056,689,769
richards	957,364,081

CPython

benchmark	cg_instructions
2to3	2,563,583,644
bench_base64	4,820,248,174
bench_compile	247,241,512
bench_pickle	4,144,244,936
deltablue	4,109,404,318
fannkuch	5,594,153,056
go	5,264,709,558
loadproperty	1,747,775,341
nbody	7,793,868,445
nqueens	2,213,179,812
pyflate	14,468,032,698
pystone	3,981,591,803
richards	4,821,561,866