encoding = utf-8

from mon.exceptions import NoSuchElementException

from selenium import webdriver

dr = webdriver.Chrome()

def isElementPresent(by,value):

“”"

判断元素是否存在

:param by: 方式

:param value: 值

:return: True or False

“”"

try:

dr.find_element(by=by,value=value)

except NoSuchElementException as e:

print(e)

return False

else:

return True

def test_isElementPresent():

url = ‘’

dr.get(url)

res = isElementPresent(‘id’,‘query’)

dr.quit()

if res is True:

print(‘所查找的元素在页面上’)

else:

print(‘页面中没有查找到所需要的元素’)

test_isElementPresent()