1.获取连接的设备名称
adb devices
2.获取APP的包名和首页名称
在模拟器获取真机中打开需要测试的APP
输入：adb shell
输入：dumpsys window | grep mCurrentFocus
3.打开Appium-window
4.打开百度APP并进行搜索操作 参考代码
# coding=utf-8
from appium import webdriver
from time import sleep
desired_caps = {}
desired_caps['platformName'] = 'Android' #明确是安卓系统还是IOS系统
desired_caps['platformVersion'] = '5.1.1' #系统对应的版本号
desired_caps['deviceName'] = '127.0.0.1:62001' #连接的手机设备名称，通过adb devices 查看
desired_caps['appPackage'] = 'com.baidu.searchbox' #包名
desired_caps['appActivity'] = 'com.baidu.searchbox.MainActivity' #APP首页
desired_caps['unicodeKeyboard'] = True # 使用unicodeKeyboard编码发送字符串
desired_caps['resetKeyboard'] = True # # 将数字键盘给隐藏起来
driver = webdriver.Remote('http://127.0.0.1:4723/wd/hub', desired_caps) #启动服务器地址，端口号与Appium端口号保持一致
driver.find_element_by_class_name('android.widget.LinearLayout').click()#点击查询输入框，跳转到查询界面
sleep(2)
driver.find_element_by_id("com.baidu.searchbox:id/SearchTextInput").send_keys('liuhao') #文本框输入liuhao
sleep(1)
driver.find_element_by_id("com.baidu.searchbox:id/float_search_or_cancel").click()#点击查询按钮
