import time
from appium import webdriver

des = {
    "platformName": "Android",
    "platformVersion": "8.1.0",
    "deviceName": "vivo x20",
    "appPackage": "com.ibox.calculators",
    "appActivity": "com.ibox.calculators.CalculatorActivity",
    "udid": "c6c8c4ce",
    "noReset": True,
    "unicodeKeyboard": True,
    "resetKeyboard": True,
}

driver = webdriver.Remote('http://127.0.0.1:4723/wd/hub', des)

driver.find_element_by_android_uiautomator("text('9')").click()


 

 



Traceback (most recent call last):
  File "C:/Users/admin/PycharmProjects/Appiunm_UI/adb_demo1/demo_04hunhe.py", line 27, in <module>
    driver.find_element_by_android_uiautomator("text('9')").click()
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\appium\webdriver\extensions\search_context\android.py", line 147, in find_element_by_android_uiautomator
    return self.find_element(by=MobileBy.ANDROID_UIAUTOMATOR, value=uia_string)
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\appium\webdriver\webdriver.py", line 283, in find_element
    return self.execute(RemoteCommand.FIND_ELEMENT, {'using': by, 'value': value})['value']
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\appium\webdriver\errorhandler.py", line 31, in check_response
    raise wde
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\appium\webdriver\errorhandler.py", line 26, in check_response
    super().check_response(response)
  File "C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.InvalidSelectorException: Message: Could not parse selector expression `new UiSelector().text('9')`: `UiSelector` doesn't have suitable method `text` with arguments ['9']: Could not parse selector expression `new UiSelector().text('9')`: '9' is not a string


 

使用Uiautomator语法定位元素时，报错此元素不是一个字符串 is not a string 【已解决】_单引号

 

 

后来查阅资料发现

需要将里面的括号变成双引号，外面的括号变成单引号才能进行识别



import time
from appium import webdriver

des = {
    "platformName": "Android",
    "platformVersion": "8.1.0",
    "deviceName": "vivo x20",
    "appPackage": "com.ibox.calculators",
    "appActivity": "com.ibox.calculators.CalculatorActivity",
    "udid": "c6c8c4ce",
    "noReset": True,
    "unicodeKeyboard": True,
    "resetKeyboard": True,
}

driver = webdriver.Remote('http://127.0.0.1:4723/wd/hub', des)
# 单双引号惹的祸
driver.find_element_by_android_uiautomator("text('9')").click()