IndexError: list index out of range reading/writing from/to file

Question

I have got this script on Python 2.6 with RHEL OS:

import csv

def write_cols(data):
    col_spacer = \"   \"      # added between columns
    widths = [0] * len         


        

Answer 1

You need to change this

"{:<{width}}".format(col, width=widths[index])

to this

"{0:<{1}}".format(col, widths[index])

and it will work.