pandas 将数据帧转换为多列的系列
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Convert dataframe to series for multiple column
提问by saravanan saminathan
I tried to convert the data frame to series But it shows the following error. I used pandas.Series(Dataframe) -> to convert Dataframe to series
我试图将数据框转换为系列但它显示以下错误。我使用 pandas.Series(Dataframe) -> 将 Dataframe 转换为系列
I want a output in the format of 1st image
我想要第一个图像格式的输出
采纳答案by yogkm
Please try the following approach to get a Series object from mentioned data(assuming datais the DataFrame you're using)
请尝试以下方法从提到的数据中获取 Series 对象（假设data是您正在使用的 DataFrame）
series = pd.Series(data['Sales'], index=data.index)
Hope that helps.
希望有帮助。
回答by Manmeet Singh
I would suggest you to see the answer by https://stackoverflow.com/a/33247007/3528612You should think of it as a problem of converting multiple column to a series. Hence as suggested in the answer by @dsm you should extract columns out of the dataframe.
我建议您通过https://stackoverflow.com/a/33247007/3528612查看答案 您应该将其视为将多列转换为系列的问题。因此，正如@dsm 在回答中所建议的那样，您应该从数据框中提取列。
