jackfrued / jackfrued/Python-100-Days
<那些年我们踩过的那些坑> line 139 不需要
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Description
def main():
names = ['关羽', '张飞', '赵云', '马超', '黄忠']
subjs = ['语文', '数学', '英语']
scores = [[0] * 3 for _ in range(5)]
for row, name in enumerate(names):
print('请输入%s的成绩' % name)
scores[row] = [0] * 3
for col, subj in enumerate(subjs):
scores[row][col] = float(input(subj + ': '))
print(scores)
if __name__ == '__main__':
main()
这里 scores = [[0] * 3 for _ in range(5)] 已经初始化好数据格式了，因此 scores[row] = [0] * 3 就不需要了，应该是笔误吧
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Research direction
Start by locating the lesson containing the provided Python example and inspect the main() function around the scores initialization. Verify whether the later row assignment is redundant, then confirm the example still collects and prints the scores correctly without it.
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- python
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