selenium文件上传

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#!/usr/bin/env python
# coding:utf-8
# 上传文件
from selenium import webdriver
from time import sleep,ctime
from selenium.common.exceptions import InvalidArgumentException

driver = webdriver.Chrome()
driver.get(r"http://www.baidu.com")

driver.find_element_by_css_selector("span.bg.s_ipt_wr.quickdelete-wrap > .soutu-btn").click()
sleep(2)
print('---------------%s-------------------' % ctime())
try:
    driver.find_element_by_xpath('//form[@id="form"]//input[@type="file" and @class="upload-pic"]').send_keys(r'D:11.jpg')
except InvalidArgumentException as msg:
    print(msg)
finally:
    sleep(3)
    print('---------------%s-------------------' % ctime())
    driver.quit()