get the data of a company from its vat identification number (polish NIP)

nip.py

import sys
import requests
from bs4 import BeautifulSoup
import re

if len(sys.argv) == 1:
    sys.exit()

nip = sys.argv[1]

# quick, before they find out that i am in fact a robot
data = {
    'q': nip,
    'szukaj': 'Szukaj'
    }
url = 'http://bnip.pl/'

response = requests.post(url, data=data)
response.encoding = 'ISO-8859-2'
doc = BeautifulSoup(response.text, 'html.parser')

for element in doc.find_all('a'):
    element.decompose()
    
row_tags = doc.find_all('tr')

for row in row_tags:
    row = row.text.strip()
    row = re.sub(r"\s+", " ", row)
    print (row)