本帖最后由 jackz007 于 2022-5-17 18:51 编辑
- sn = [['1230','1'],['1230','2'],['1230','3'],['1230','4'],['2345','1'],['2345','2'],['2345','3'],['1111','1'],['1111','2'],['1111','3'],['1111','4'],['1111','5'],['2222','1'],['2222','2'],['2222','3'],['6547','1'],['6547','2'],['6547','3'],['9852','1'],['9852','2']]
- tn = []
- for x in sn:
- if len(x[0]) == 4 and (x[1] == '1' or x[1] == '2'):
- for k in range(1 , 4):
- if x[0][k] != x[0][0]:
- break
- else:
- tn . append(x)
- print(tn)
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运行实况:
- D:\[00.Exercise]\[Python]>python x.py
- [['1111', '1'], ['1111', '2'], ['2222', '1'], ['2222', '2']]
- D:\[00.Exercise]\[Python]>
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