By定位元素

from selenium import webdriverfrom time import sleepfrom selenium.webdriver.common.by import By'''find_element(By.ID,'id')find_element(By.NAME,'name')find_element(By.CLASS_NAME,'classname')find_element(By.TAG_NAME,'tagname')find_element(By.LINK_TEXT,'linktext')find_element(By.PARTIAL_LINK_TEXT,'partiallinktext')find_element(By.XPATH,'xpath')find_element(By.CSS_SELECTOR,'cssselector')'''def find_element(By,value):   return find_element(By,value)url='https://www.baidu.com/'driver=webdriver.Chrome()driver.get(url)driver.find_element(By.ID,'kw').send_keys('test')sleep(3)driver.quit()