CLI of https://www.ipip.net/ip.html

ssip.py

#!/usr/bin/env python3
# IMPORTANT! install the correct package: pip3 install html-table-parser-python3
# if puzzled by "from html_table_parser import HTMLTableParser, ImportError: cannot import name 'HTMLTableParser'"
# delete the dir of "python3/dist-packages/html_table_parser" manully and then reinstall, it comes from a bug of pip

import re
import requests
import argparse
# import logging
from requests.adapters import HTTPAdapter
from html_table_parser import HTMLTableParser
from prettytable import PrettyTable

sess = requests.Session()
sess.mount('', HTTPAdapter(max_retries=5))
headers = {'User-Agent':'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Mobile Safari/537.36'}
# logging.getLogger().setLevel(logging.DEBUG)
# logging.debug('')

def ssip(ip):
    ref_url = 'https://www.ipip.net/ip.html'
    url = ref_url
    sess.headers.update({'referer': ref_url})
    for i in range(1,3):
        html = sess.post(url, headers=headers, allow_redirects=False, data={'ip':ip})
        if html.status_code==200:
            break
    p = HTMLTableParser()
    p.feed(html.text)

    rtb_html = re.search(r'"(https://ip\.rtbasia\.com[^"]+?)"', html.text)
    if rtb_html:
        for i in range(1,3):
            iframe = sess.get(rtb_html.group(1), headers=headers)
            if iframe.status_code==200:
                break
        rtb_text = re.search(r'>([^&>]+?)&nbsp;([^&]+?)&nbsp;([^<]+?)<', iframe.text)
        if rtb_text.group(3):
            rtb = ''.join(rtb_text.group(1,2,3))
        else:
            rtb = 'rtb error {}'.format(rtb_text.group(0))
    else:
        rtb = 'rtb html error'
    p.tables[-1][1] = [rtb]

    for y in p.tables:
        t = PrettyTable(y.pop(0))
        for val in y:
            val = [s.replace('\r', '') for s in val]
            t.add_row(val)
        print(t)

if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('ip',nargs='?',default='')
    args = parser.parse_args()

    ip = args.ip
    ssip(ip)