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:
You are opening the input file in normal read mode but the output file is opened in binary mode, correct way
resultFile = open("out.csv", "w")
As shown above if you replace "wb" with "w" it will work.