def main(): phrase = "Don't panic" plist = list(phrase) print(phrase) print(plist) # I insert here my code new_phrase = ''.join(plist[1:3]) new_phrase = new_phrase + ''.join([plist[5], plist[4], plist[7], plist[6]]) print(plist) print(new_phrase) if __name__ == '__main__': main()