How to write output file in CSV format in python?

Question

I tried to write output file as a CSV file but getting either an error or not the expected result. I am using Python 3.5.2 and 2.7 also.

Getting error in Python 3.5:

Answer 1

open file without b mode

b mode open your file as binary

you can open file as w

open_file = open("filename.csv", "w")