fixes tag id spacing in Contact Export files from Infusionsoft

tagfix.py

# -*- coding: utf-8 -*-
# @Author: jeremiah.marks
# @Date:   2016-03-30 10:40:17
# @Last Modified by:   Jeremiah Marks
# @Last Modified time: 2016-03-30 11:06:29

import csv
import os
import Tkinter as tk
import tkFileDialog
tk.Tk().withdraw()

def getFilePath():
    return tkFileDialog.askopenfilename()

def main():
    filepath = getFilePath()
    fileelements = os.path.split(filepath)
    newfilename = ''.join(fileelements[1].split('.')[:-1])+"_modded."+fileelements[1].split('.')[-1]
    oldfile=[]
    with open(filepath, 'r') as infile:
        thisreader=csv.DictReader(infile)
        colnames = list(thisreader.fieldnames)
        with open(os.path.join(fileelements[0], newfilename), 'wb') as outfile:
            thiswriter = csv.DictWriter(outfile, colnames)
            thiswriter.writeheader()
            for eachrow in thisreader:
                thisrow = dict(eachrow)
                thisrow['Tag Ids'] = ', '.join(thisrow['Tag Ids'].split(','))
                thiswriter.writerow(thisrow)

if __name__ == '__main__':
    main()

Hi, I'm trying to use this work around and I'm getting an error message when I add the code to the Anaconda command prompt. What am I doing wrong?