比如pinch:两个手指向内滑动          zoom：两个手指向外滑动

首先

from appium.webdriver.common.touch_action import TouchAction

from appium.webdriver.common.multi_action import MultiAction

def pinch():     action1=TouchAction(driver)     action2=TouchAction(driver)     pinch_action=MultiAction(driver)     action1.press(x=x*0.2,y=y*0.2).wait(1000).move_to(x=x*0.4,y=y*0.4).wait(1000).release()     action2.press(x=x*0.8,y=y*0.8).wait(1000).move_to(x=x*0.6,y=y*0.6).wait(1000).release()     pinch_action.add(action1,action2)     print('start pinch...')     pinch_action.perform()

def zoom():     action1 = TouchAction(driver)     action2 = TouchAction(driver)     zoom_action = MultiAction(driver)     action1.press(x=x * 0.4, y=y * 0.4).wait(1000).move_to(x=x * 0.2, y=y * 0.2).wait(1000).release()     action2.press(x=x * 0.6, y=y * 0.6).wait(1000).move_to(x=x * 0.8, y=y * 0.8).wait(1000).release()     zoom_action.add(action1,action2)     print("start zoom...")     zoom_action.perform()