Question

python如何从两个数组里取数据再存到另一个数组里

例如：数组内嵌套数组[{"ip","sh","li"},{"qw","ty","ko"}]
如何把这个数组里的"ip"和"qw"存到另一个嵌套数组c里面

Answer 1

 dt=[{"ip","sh","li"},{"qw","ty","ko"}]
 c.extend([i for i in dt if 'ip' in i or 'qw' in i])

Python 3.5.2 (default, Dec  7 2016, 23:38:49) 

[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux

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>>> dt=[{"ip","sh","li"},{"qw","ty","ko"}]

>>> c=[]

>>> c.extend([i for i in dt if 'ip' in i or 'qw' in i])

>>> c

[{'li', 'sh', 'ip'}, {'ko', 'qw', 'ty'}]