Write syntax to combine dataframes df1 and df2 based on common column named key
Question
Write syntax to combine dataframes df1 and df2 based on common column named key
Solution
Sure, you can use the merge() function in pandas to combine two dataframes based on a common column. Here is the syntax:
combined_df = df1.merge(df2, on='key')
In this line of code, df1 and df2 are the dataframes you want to combine, and 'key' is the common column. The result is a new dataframe that contains all rows from both df1 and df2 where the 'key' column values are equal.
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