Check if multiple columns exits in dataframe and if any columns is not present create the column and assign a value,using pandas [duplicate]
This question already has answers here: Get the missing columns from one dataframe and append it to another dataframe (2 answers) DataFrame columns sort by a given list and add empty columns for missing columns (1 answer) Closed 11 mins ago. This post was edited and submitted for review 10 mins ago. I have a […]