您可以使用
in运算符查看它是否在列表中
a = [{'a': '1'}, {'c': '2'}]b = [{'a': '1'}, {'b': '2'}]>>> {'a':'1'} in aTrue>>> {'a':'1'} in bTrue>>> [i for i in a if i not in b][{'c': '2'}]
您可以使用
in运算符查看它是否在列表中
a = [{'a': '1'}, {'c': '2'}]b = [{'a': '1'}, {'b': '2'}]>>> {'a':'1'} in aTrue>>> {'a':'1'} in bTrue>>> [i for i in a if i not in b][{'c': '2'}]