How to run this python script

Can anyone please make a video how to run pyinstalive on ubuntu ?

https://github.com/dvingerh/PyInstaLive

i'm getting this error while running this script

Traceback (most recent call last):
File “/home/user/.local/bin/pyinstalive”, line 6, in
from pyinstalive.main import run
File “/home/user/.local/lib/python2.7/site-packages/pyinstalive/main.py”, line 4, in
from .startup import run
File “/home/user/.local/lib/python2.7/site-packages/pyinstalive/startup.py”, line 2, in
import configparser
File “/home/user/.local/lib/python2.7/site-packages/configparser.py”, line 11, in
from backports.configparser import (

That is not the entire error. If you can post the entire error it would be really helpful. But from what I can tell it may be an issue with a missing dependancy.