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Off by one error using enumerate #1046

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JulianWgs opened this issue Jan 24, 2024 · 0 comments

JulianWgs commented Jan 24, 2024 •

edited

def bug():
    sequence = range(6)
    for k, _ in enumerate(sequence):
        pass
    return k

Regular Python returns 5 (correct), mypy compiled code returns 6 (wrong). Inside the loop the `k variable is correct.

Python 3.10.12
mypy 1.8.0

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