monkeyrunner 如何点击view中的text

下面分享一下按id去点击的方法，现在想知道怎么按text去点击，请教各位大神！！

from com.android.monkeyrunner import MonkeyRunner, MonkeyDevice
from com.android.monkeyrunner import MonkeyImage
from com.android.monkeyrunner.easy import EasyMonkeyDevice
from com.android.monkeyrunner.easy import By

device = MonkeyRunner.waitForConnection()
easy_device = EasyMonkeyDevice(device)
device.startActivity(component='com.android.contacts/com.android.contacts.DialtactsContactsEntryActivity')

easy_device.touch(By.id('id/account_name'),MonkeyDevice.DOWN_AND_UP)

非常感谢

补充：移动开发 ,  Android