TypeError: can only concatenate str (not "int") to str

[darkhacknet]

Hello, I have an issue with this code, even using the v2 ! The scripts works good till the sending part ! where this error is displayed !

Traceback (most recent call last):
File "/home/xborland/MBomb/MBombv2.py", line 76, in
for i in range(1, color+1):
TypeError: can only concatenate str (not "int") to str

Please take a look and if someone have the solution would be great. Ineed to mention that I've also tested with python2 and 3, also I have tqdm installed !

Thanks in advance !