Python Shodan utility [GCI 2019-20]

shodan.py

from os import system

system("clear")
while True :
        print("1. What's my IP")
        print("2. Scanning host")
        print("3. Shodan search to scan ip, port, hostname")
        print("0. Exit\n")
        option = input("SHODAN>")

        system("clear")
        if option == "0": 
                break
        elif option == "1": 
                system("shodan myip")
        elif option == "2": 
                ip = input("ip: ")
                system("shodan host "+ip) 
        elif option == "3":
                search= input("search to query: ")
                system("shodan search --fields ip_str,port,org,hostnames "+search)