Kali w4sp_webapp.py wireshark

The first error is when I go to install python w4sp_webapp.py in /root/Downloads/w4sp-lab-master/w4sp_webapp.py line 8 of the module which is: import w4sp gives error. The second error in /root/Downloads/w4sp-lab-master/w4sp.py line 1 of the module which is: import w4sp_app import * the asterisk

w4sp_webapp.py

can you help me please? I have been trying to install w4sp_webapp.py to kali for 3 days and I get many module errors i can’t to install it..