wb.py

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
print(Keys.ESCAPE)

#  driver = webdriver.Chrome()
print('get')
driver = webdriver.Firefox()
url = 'https://www.wildberries.ru/catalog/0/search.aspx?kind=5&search=%D1%80%D1%8E%D0%BA%D0%B7%D0%B0%D0%BA'
driver.get(url)

#driver.find_element_by_class_name("close-popup").click()
#close_popup = driver.find_element_by_class_name("close-popup")
pop_window = False
while pop_window == False:
    try:
        pop_window = driver.find_element_by_class_name("jqmSubsWindow")
    except Exception, e:
        print(e)
        pass

text3 = pop_window.find_element_by_tag_name("iframe")
driver.switch_to.frame(text3)
print(pop_window)
print(text3)

while text3:
    try:
        #  driver.find_element_by_class_name("close-popup").click()
        #  close_popup = driver.find_element_by_class_name("subscription-fast-pop subscription-fast-pop-registration")
        close_popup = driver.find_element_by_class_name("subscription-fast-pop")
        close_popup.find_element_by_class_name("close-popup").click()
        #  close_popup.send_keys(Keys.ESCAPE)
    except Exception, e:
        print(e)
        pass
    from time import sleep
    sleep(1)

#  print('get')
#  url = 'https://www.wildberries.ru/catalog/0/search.aspx?kind=5&search=%D1%80%D1%8E%D0%BA%D0%B7%D0%B0%D0%BA'
#  driver.get(url)