whatsapp_bot_image.py

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By

driver = webdriver.Firefox()
driver.get("http://web.whatsapp.com")

qr_code = WebDriverWait(driver, 60).until(
    EC.element_to_be_clickable((By.XPATH, "/html/body/div/div/div/div[2]/div[1]/div[2]/div/img"))
)

print(qr_code.get_attribute("src"))

driver.close()