Python - https://id.unica.vn/login

import requests
import bs4
import sys

g_session = requests.Session()

def Login():
    User = 'vananXX@gmail.com'
    Pass = 'tienl0i999999999'
    url = 'https://id.unica.vn/login'
    try:
        r = g_session.get(url)
        if r.status_code != 200:
            print("Loi server") # print instead of return
            sys.exit(1)
    except Exception as e:
        print("Loi: %s - url: %s", e, url) # print instead of return
        return False

    sauce = r.text # r.text
    soup = bs4.BeautifulSoup(sauce, 'lxml')
    lst = []
    for x in soup.find_all('meta'):
        lst.append(x.get('content'))
    authenticity_token = lst[0]
    if not authenticity_token:
        print("Vui long lien he nha phat trien") # print instead of return
        return False
    payload = { 'user[email]' : User,
                'user[password]': Pass,
                'csrf-token' : authenticity_token[0]
        }
    try:
        r = g_session.post(url, data = payload)
        if r.status_code != 200:
            print("Loi dang nhap") # print instead of return
            return False # add return
    except Exception as e:
        print("Loi: %s - url: %s", e, url) # print instead of return
        return False

    return True

if Login():
    print(True)
else:
    print(False)