本帖最后由 jackz007 于 2024-4-6 14:16 编辑
- s = [1,2,3,4,5,4,4,2,2,2,2,2,3,1,2,3,2,2,23,1,2,2,1,2,1,2,2,3,2,3,5,5,1,3,21,5,1,3,21,85,1,2,3,2,1,4,2,3,2,1,4,2,1,32,3,2,1,4,2,3,2,42,1,1,2,1,3,2,1,2,3]
- s_copy = s . copy()
- s_copy . sort()
- obj = s_copy[len(s_copy) // 2]
- print(s_copy)
- print(obj)
- for i in s_copy[:]: # 【关键】:删除 s_copy 元素的时候,应该用 s_copy 的副本作为循环样本
- if i == obj:
- s_copy . remove(obj)
- print(s_copy)
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运行实况:
- D:\[exercise]\Python>python x.py
- [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 21, 21, 23, 32, 42, 85]
- 2
- [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 21, 21, 23, 32, 42, 85]
- D:\[exercise]\Python>
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求求你,能不能贴代码文本,不要贴图片? |