[已解决]pandas读取数据的问题

suchocolate

data[0]['sign']

suchocolate

braga 发表于 2020-12-3 18:26
老哥，我想拿出[{'id':1,'sign':1},{'id':2,'sign':2}]这部分，好像我描述的有点问题

1. data = [{'id': 1, 'sign': 1}, {'id': 2, 'sign': 2}, {'id': 3}, {'id': 4}]
   
2. ls1 = []
   
3. for i in data:
   
4.     r = i.get('sign')
   
5.     if r:
   
6.         ls1.append(r)
   
7. print(ls1)
   

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