Python and selenium(webdriver) enter value in input?

Question

Python

from selenium import webdriver
x = '89999999999'
class Bot:
  """docstring for Bot"""
  def __init__(self):
    self.driver = webdriver.Firefox()
   	self.navigate()

   def navigate(self):
   	self.driver.get("https://vk.com/")
   	field = self.driver.find_element_by_xpath('//input[@id="index_email"]')

How to pass the value of the variable x to the selected input?

Answer 1

field.send_keys(x)