python -- 解决If using all scalar values, you must pass an index问题

【问题描述】

在将dict转为DataFrame时会报错:If using all scalar values, you must pass an index

例如:

summary = pd.DataFrame({key:value for key,value in test.items()if key in index}) #查看汇总表情况

【解决办法】

添加参数:index = [0]

summary = pd.DataFrame({key:value for key,value in test.items()if key in index},index = [0]) #查看汇总表情况

没报错!问题解决!

(仅供个人学习,不负责任~~~~~~~~~~~~)


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