import subprocess
import time

 
#  按照次数来点击它
def loop_click_for_android(run_num=30):
    res = subprocess.Popen('adb devices',
                           shell=True, stdout=subprocess.PIPE)
    res.stdout.read()
    num = 0
    node_time = time.time()
    start_buttun = subprocess.Popen("adb shell input tap 540 1104", shell=True, stdout=subprocess.PIPE)
    if start_buttun:
        while True:
            result = subprocess.Popen("adb shell input tap 540 1104", shell=True, stdout=subprocess.PIPE)
            if result:
                num += 1
                if num == run_num:
                    break
                else:
                    continue
    over_time = time.time()
    print("{}次点击的运行时间是：{}".format(run_num, over_time-node_time))   # 次数统计并不准确

loop_click_for_android()