I need a automatic form submitter via google chorme

# -*- coding: utf-8 -*-
import os
import time
import re
import itertools
import string
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

# 定义函数
def create_info(x, y, z):
    info = {}
    info['first_name'] = x
    info['middle_name'] = y
    info['last_name'] = z
    return info

if __name__ == '__main__':
    driver = webdriver.Chrome()
    driver.get("https://www.facebook.com/")
    time.sleep(2)
    driver.find_element_by_id("u_0_1").send_keys("bob")
    driver.find_element_by_id("u_0_3").send_keys("bob")
    driver.find_element_by_id("u_0_5").send_keys("bob")
    driver.find_element_by_css_selector