使用adb命令来打开程序并获取程序的启动时间等信息,明明定义了变量,为什么会报错说变量没有定义呢?
问题相关代码test2.py 如下:
import re
import subprocess
import time
def get_open_time(cpu_result):
cpu_dataList = re.split('\n', cpu_result)
for line in cpu_dataList:
if 'TotalTime' in line:
open_time = re.split(':', line.replace(' ', ''))[1]
return int(open_time)
process_name_dict = {'百度地图': 'com.baidu.naviauto/com.baidu.naviauto.NaviAutoActivity'}
app_cold_dict = {}
for key, value in process_name_dict.items():
cold_time_list = []
for i in range(int(1)):
adb_result = subprocess.Popen('adb shell am start -W -n' + str(value), shell=True,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
time.sleep(2)
time_result = ''
for line in adb_result.stdout.readlines():
print(line)
time_result += line.decode().replace('\r', '')
print(time_result)
app_start_time = get_open_time(time_result)
cold_time_list.append(app_start_time)
print(cold_time_list)
运行结果及报错内容