Hi guys, I meet HTMLTestRunner when I was studying about unittest and think it's a useful library to expand my tests.
So, I'm trying to execute some test suites and I'm receiving this error:

from HTMLTestRunner import HTMLTestRunner
ModuleNotFoundError: No module named 'HTMLTestRunner'

I've downloaded the project from git and extracted the files in my project directory but don't work.
My suite are okay, cause I was executing them just using nose and unittest but when I include this library they stop work :/

I've read some issues here but they don't help to much.
I'm using Python 3.6 and my SO is Windows 7 64bits.