Adding Column Headers to new pandas dataframe

Question

I am creating a new pandas dataframe from a previous dataframe using the .groupby and .size methods.

[in] results = df.groupby([\"         


        

Answer 1

you can use as_index=False parameter for the .groupby() function:

results = df.groupby(["X", "Y", "Z", "F"], as_index=False).size().rename(columns={0:'Count'})