appium的python异常处理

from  appium import webdriver

from selenium.common.exceptions import NoSuchElementException

desired_caps={}

desired_caps['platformName']='Android'

desired_caps['deviceName']='127.0.0.1:62025'

desired_caps['platforVersion']='5.1.1'

desired_caps['app']=r'C:\Users\Shuqing\Desktop\kaoyan3.1.0.apk'

desired_caps['appPackage']='com.tal.kaoyan'

desired_caps['appActivity']='com.tal.kaoyan.ui.activity.SplashActivity'

desired_caps['noReset']='True'

driver=webdriver.Remote('http://localhost:4723/wd/hub',desired_caps)

driver.implicitly_wait(5)

def check_cancelBtn():

print("check_cancelBtn")

try:

cancelBtn = driver.find_element_by_id('android:id/button2')

except NoSuchElementException:

print('no CancelBtn')

else:

cancelBtn.click()

def check_skipBtn():

print("check_skipBtn")

try:

skipBtn = driver.find_element_by_id('com.tal.kaoyan:id/tv_skip')

except NoSuchElementException:

print('no skipBtn')

else:

skipBtn.click()

check_updateBtn()

check_skipBtn()