def test_upload(self):
self.driver.get('https://www.baidu.com/')
self.driver.find_element(By.CLASS_NAME, 'soutu-btn').click()
self.driver.find_element(By.CLASS_NAME, 'upload-pic') \
.send_keys('/Users/seveniruby/Dropbox/sihanjishu/startup/霍格沃兹测试学院/banner/通用素材/学院长方形banner.png')