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freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/iterations-loop-idioms.md

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id, title, challengeType, videoId, bilibiliIds, dashedName
id title challengeType videoId bilibiliIds dashedName
5e7b9f070b6c005b0e76f05e 迭代:循环成语 11 AelGAcoMXbI
aid bvid cid
334491369 BV1tw411R7Mm 376530765
iterations-loop-idioms

--question--

--text--

以下是一个如何在一串数值中找到最小的数值的代码。 一行代码有错误,导致整个代码无法和预期一样的运行。 那么是哪一行?

smallest = None
print("Before:", smallest)
for itervar in [3, 41, 12, 9, 74, 15]:
    if smallest is None or itervar < smallest:
        smallest = itervar
        break
    print("Loop:", itervar, smallest)
print("Smallest:", smallest)

--answers--

3


4


6


7

--video-solution--

3