not work on termux using python3

[KAsSeM49]

i try to run it using termux but its not working ,

~/Parshu $ python3 parshu.py testphp.vulnweb.com usage: parshu.py [-h] [-x] [-r] [-l] [-s] [-t] [-f] [-c] [-q] parshu.py: error: unrecognized arguments: testphp.vulnweb.com

~/Parshu $ waybackurls testphp.vulnweb.com | parshu -x waybackurls: command not found