Retrieve name of column from its Index in Pandas
I think you need index columns names by position (python counts from 0, so for fourth column need 3):
colname = df.columns[pos]Sample:
df = pd.DataFrame({'A':[1,2,3], 'B':[4,5,6], 'C':[7,8,9], 'D':[1,3,5], 'E':[5,3,6], 'F':[7,4,3]})print (df) A B C D E F0 1 4 7 1 5 71 2 5 8 3 3 42 3 6 9 5 6 3pos = 3colname = df.columns[pos]print (colname)Dpos = [3,5]colname = df.columns[pos]print (colname)Index(['D', 'F'], dtype='object')