Fix flake8 whitespace complaints #1875

Job	Run time
Firecrown (ubuntu, python-3.10, Miniforge)	8m 43s
Firecrown (ubuntu, python-3.10, Miniforge)	8m 43s
Firecrown (ubuntu, python-3.10, Miniforge)	8m 43s
Firecrown (ubuntu, python-3.11, Miniforge)	8m 39s
Firecrown (ubuntu, python-3.11, Miniforge)	8m 39s
Firecrown (ubuntu, python-3.11, Miniforge)	8m 39s
Firecrown (ubuntu, python-3.12, Miniforge)	8m 23s
Firecrown (ubuntu, python-3.12, Miniforge)	8m 23s
Firecrown (ubuntu, python-3.12, Miniforge)	8m 23s
Firecrown (macos, python-3.10, Miniforge)	17m 4s
Firecrown (macos, python-3.10, Miniforge)	17m 4s
Firecrown (macos, python-3.10, Miniforge)	17m 4s
Firecrown (macos, python-3.11, Miniforge)	14m 36s
Firecrown (macos, python-3.11, Miniforge)	7m 50s
Firecrown (macos, python-3.11, Miniforge)	7m 50s
Firecrown (macos, python-3.12, Miniforge)	14m 41s
Firecrown (macos, python-3.12, Miniforge)	14m 41s
Firecrown (macos, python-3.12, Miniforge)	14m 56s
	3h 23m 1s

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