Union of two pandas DataFrames Languages

Union of two pandas DataFrames

Say I have two data frames:df1:df2:I want the result to be the union of the two frames with an extra column showing the source data frame that the row belongs to. In case of duplicates, duplicates should be removed and the respective extra column should show both sources:
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pandas: union of two data frames Languages

pandas: union of two data frames

Say I have two data frames:df1:df2:I want the result to be the union of the two frames with an extra column showing the source data frame that the row belongs to. In case of duplicates, duplicates should be removed and the respective extra column should show both sources:
Read More