Python+selenium自动循环发邮件

# coding=utf-8
from selenium import webdriver
from time import sleep
from random import randintdef auto_throw(target_mail, username, password):
"""自动循环发邮件"""
driver = webdriver.Chrome()
driver.get("https://mail.qq.com")
driver.set_window_size(1100, 580) # 设置窗口大小
sleep(1)
# 切换iframe表单
driver.switch_to.frame("login_frame")
driver.find_element_by_xpath('//*[@id="u"]').send_keys(username) # 用户名
driver.find_element_by_xpath('//*[@id="p"]').send_keys(password) # 密码
driver.find_element_by_xpath('//*[@id="login_button"]').click() # 登录
sleep(1)
# 将表单切回到最外层
driver.switch_to.default_content()
sleep(2)
m = 0
while True:
try:
m += 1
driver.switch_to.default_content()
driver.find_element_by_xpath('//*[@id="composebtn"]').click() # 写信
sleep(1)
driver.switch_to.frame("mainFrame")
# driver.find_element_by_xpath('//div[@title="陌生人"]/a').click() # 好友分组
driver.find_element_by_xpath('//a[@title="%s"]'%target_mail).click() # 选择好友
sleep(1)
driver.find_element_by_xpath('//input[@title="主题是一封邮件的标题，可不填。"]').send_keys(
"第%d封邮件发送成功! 随机代号为%d!"%(m, randint(100000,1000000))) # 主题
driver.find_element_by_xpath('//a[@name="sendbtn"]').click() # 发送
print("第%d封邮件发送成功!"%m)
sleep(1)
except:
print("发送失败!")
sleep(1)if __name__ == '__main__':
print("--------自动循环发邮件脚本--------")
target_mail = input("请输入对方邮箱:")
username = input("输入你的QQ邮箱用户名:")
password = input("输入你的QQ邮箱登录密码:")
auto_throw(target_mail, username, password)