problem with model.py on python 3

[3079]

So it didn't work at all on python 2 so i changed the code a little to make sure it runs on python 3 and after fixing some issues the train mode worked, but when i tried to generate lyrics i ran into a problem
File "model3f.py", line 219, in calculate_score
score = 1.0 - (abs((float(desired_syllables) - float(syllables))) + abs((float(desired_rhyme) - float(rhyme)))) - penalty
TypeError: float() argument must be a string or a number, not 'NoneType'
i guess the issue is in rhyme function, it runs into an exception and returns None, not float needed and that causes the problem, but i dont know how to fix it.
Any suggestions? here are model files i use (t is for train and f is for generation mode)
I also changed artist name and all "rap" words to "lyrics" , i guess it doesen't affect anything
neural network.zip

[zzhong8]

Your error is due to the line below:

rhymeslist = [x.encode('UTF8') for x in rhymeslist]

There are two instances of this line in the code and you need to comment out or delete both instances in order for the program to run in Python 3.