19 lines
421 B
Python
19 lines
421 B
Python
from functools import partial
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def fs(f, s): return [f(value) for value in s]
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def f1(value): return value * 2
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def f2(value): return value ** 2
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fsf1 = partial(fs, f1)
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fsf2 = partial(fs, f2)
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s = [0, 1, 2, 3]
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assert fs(f1, s) == fsf1(s) # == [0, 2, 4, 6]
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assert fs(f2, s) == fsf2(s) # == [0, 1, 4, 9]
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s = [2, 4, 6, 8]
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assert fs(f1, s) == fsf1(s) # == [4, 8, 12, 16]
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assert fs(f2, s) == fsf2(s) # == [4, 16, 36, 64]
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