3回答

毫末

2017-03-23

python什么版本的？课程代码是python 2.7的，你用的是python3吧，你查查python3如何打开文件。建议用python2.7.

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毫末

2017-03-22

你看看代码顶部是不是少import了什么包了

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qq_张玲玲_0

完全是跟源码一模一样的

2017-03-22

共1条回复

qq_张玲玲_0

提问者

2017-03-22

#/usr/bin/python
#encoding:utf-8
import csv
import os
import time


class App(object):
   def __init__(self):
       self.content = ""
       self.startTime = 0

   #启动App
   def LaunchApp(self):
       cmd = 'adb shell am start -W -n com.android.calendar/.AllInOneActivity'
       self.content=os.popen(cmd)

   #停止App
   def StopApp(self):
       cmd = 'adb shell am force-stop com.android.calendar'
       #cmd = 'adb shell input keyevent 3'
       os.popen(cmd)

   #获取启动时间
   def GetLaunchedTime(self):
       for line in self.content.readlines():
           if "ThisTime" in line:
               self.startTime = line.split(":")[1]
               break
       return self.startTime

#控制类
class Controller(object):
   def __init__(self, count):
       self.app = App()
       self.counter = count
       self.alldata = [("timestamp", "elapsedtime")]

   #单次测试过程
   def testprocess(self):
       self.app.LaunchApp()
       time.sleep(5)
       elpasedtime = self.app.GetLaunchedTime()
       self.app.StopApp()
       time.sleep(3)
       currenttime = self.getCurrentTime()
       self.alldata.append((currenttime, elpasedtime))

   #多次执行测试过程
   def run(self):
       while self.counter >0:
           self.testprocess()
           self.counter = self.counter - 1

   #获取当前的时间戳
   def getCurrentTime(self):
       currentTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
       return currentTime

   #数据的存储
   def SaveDataToCSV(self):
       csvfile = file('startTime.csv', 'wb')
       writer = csv.writer(csvfile)
       writer.writerows(self.alldata)
       csvfile.close()

if __name__ == "__main__":
   controller = Controller(10)
   controller.run()
   controller.SaveDataToCSV()

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