tracker.py

import requests
from bs4 import BeautifulSoup as bs
import sys
 
def get_track_status(track_number):
    base_url = 'http://novaposhta.ua/ru/tracking/?cargo_number='
    headers = {'Accept-Language':'ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3'}
    data = requests.get(base_url + track_number, headers=headers)
    data.encoding = 'utf-8'
    soup = bs(data.text)
    soup_status = soup.find_all('strong')[1].next_sibling
    status = soup_status.strip().split()
    return '{} - {}'.format(status[0],status[1])
 
if __name__ == "__main__":
    if len(sys.argv) == 1:
        print('Enter track id')
    else:
        print(get_track_status(sys.argv[1]))