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- import unittest
- # d = {
- # 'a': 1,
- # 'b': 2,
- # 'c': 3,
- # }
- # # 循环 遍历这个 ditc d
- #
- #
- # for k, v in d.items():
- # print(k, v)
- devices = ['List of devices attached', '127.0.0.1:51024\toffline', '127.0.0.1:51341\tdevice', '']
- a = [x for x in devices if x and ':' in x]
- print(a)
- a = [x.split('\t')[0] for x in a if x.split('\t')[1] != 'offline']
- print(a)
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