Appium脚本(2)：元素检测

场景：

　　有的按钮在第一次打开时显示，之后就不显示了，如更新提示、特性介绍等，面对这样的场景写了如下脚本，增加脚本的复用性。

no_element_exception_2.py

from appium import webdriver
from selenium.common.exceptions import NoSuchElementException

desired_caps = {}
desired_caps['platformName'] = 'Android'
desired_caps['deviceName'] = '127.0.0.1:62001'
desired_caps['platforVersion'] = '5.1.1'

# 真机配置
# desired_caps['deviceName']='MX4'
# desired_caps['platforVersion']='5.1'
# desired_caps['udid']='750BBKL22GDN'

# desired_caps['app'] = r'C:python_dirappskaoyan3.1.0.apk'
desired_caps['appPackage'] = 'com.tal.kaoyan'
desired_caps['appActivity'] = 'com.tal.kaoyan.ui.activity.SplashActivity'

# 重置开关，默认false，默认每次如第一次安装好的状态
desired_caps['noReset'] = 'True'

driver = webdriver.Remote('http://localhost:4723/wd/hub', desired_caps)
driver.implicitly_wait(5)


def check_cancelBtn():
    print("check cancel button")
    try:
        cancelBtn = driver.find_element_by_id('android:id/button2')
    except NoSuchElementException:
        print("no cancel button")
    else:
        cancelBtn.click()
        driver.implicitly_wait(2)


def check_skipBtn():
    print("check skip button")
    try:
        skipBtn = driver.find_element_by_id('com.tal.kaoyan:id/tv_skip')
    except NoSuchElementException:
        print("no skip button")
    else:
        skipBtn.click()
        driver.implicitly_wait(2)


check_cancelBtn()
check_skipBtn()
driver.find_element_by_id('com.tal.kaoyan:id/login_register_text').click()
driver.implicitly_wait(5)