tests

adjust generator script to isort #2451

Job	Run time
test (3.13, ubuntu-latest)	8m 3s
audit dependencies (3.13, windows-latest)	2m 40s
audit dependencies (3.13, macos-15-intel)	3m 11s
test (3.8, ubuntu-latest)	8m 13s
test (3.13, windows-latest)	7m 53s
test (3.8, windows-latest)	11m 5s
test (3.13, macos-15-intel)	15m 42s
test (3.8, macos-15-intel)	12m 42s
audit dependencies (3.13, ubuntu-latest)	2m 3s
coverage	0s
	1h 11m 32s

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