判断一个activity是否运行

gistfile1.py

def judgeactivity():
    actinfo =os.popen("adb shell dumpsys activity").readlines()
    for i in actinfo:
        if i.find("mFocusedActivity: ActivityRecord") > -1:
            if i.find(r"com.googlecode.android_scripting/com.example.com") > -1:
                return True
            else:
                return False