from selenium.webdriver import Chrome
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
driver=Chrome()
driver.set_window_size(900,900)
url='https://vk.com/'
driver.get(url)
driver.switch_to.frame(driver.find_element_by_tag_name('iframe'))
a1=driver.find_element_by_name("email")
a1.send_keys('a')
element not interactable
url='https://vk.com/'
driver.get(url)
elem = driver.find_element_by_id("index_email")
elem.send_keys("name")
driver.switch_to.frame(driver.find_element_by_tag_name('iframe'))