Problemas con la biblioteca de Shodan para Python

shodan myip

#!/usr/bin/env python
#
# shodan_ips.py
# Search SHODAN and print a list of IPs matching the query
#
import shodan
import sys
# Configuration
API_KEY = "API_KEY"
# Input validation
if len(sys.argv) == 1:
    print 'Usage: %s <search query>' % sys.argv[0]
    sys.exit(1)
try:
# Setup the api
    api = shodan.Shodan(API_KEY)
# Perform the search
    query = ' '.join(sys.argv[1:])
    result = api.search(query)
# Loop through the matches and print each IP
    for service in result['matches']:
        print service['ip_str']
except Exception as e:
    print 'Error: %s' % e
    sys.exit(1)

Usage: shodan [OPTIONS] COMMAND [ARGS]...

Options:
  -h, --help  Show this message and exit.

Commands:
  alert       Manage the network alerts for your account
  convert     Convert the given input data file into a...
  count       Returns the number of results for a search
  download    Download search results and save them in a...
  honeyscore  Check whether the IP is a honeypot or not.
  host        View all available information for an IP...
  info        Shows general information about your account
  init        Initialize the Shodan command-line
  myip        Print your external IP address
  parse       Extract information out of compressed JSON...
  scan        Scan an IP/ netblock using Shodan.
  search      Search the Shodan database
  stats       Provide summary information about a search...
  stream      Stream data in real-time.