我想通过运行100次测试我的应用程序并截取工作的截图。 这就是我想出的:
import sys, string, os
import time
import wx
directory = 'my path to directory containing the .exe'
file = '"directory and .exe path"'
app = wx.App(False)
screen = wx.ScreenDC()
size = screen.GetSize()
def runprogram(number,sleep_time):
bitmap = wx.EmptyBitmap(size[0], size[1])
mem = wx.MemoryDC(bitmap)
newfile = str(number) + "_" + str(sleep_time)
print newfile
os.chdir(directory)
os.system(file)
time.sleep(sleep_time) #seconds
print "sleeping done"
mem.Blit(0, 0, size[0], size[1], screen, 0, 0)
del mem
bitmap.SaveFile(newfile, wx.BITMAP_TYPE_PNG)
print "file saved as "+ newfile
os.system("TASKKILL /F /IM myprogram.exe")
runprogram(1,5)
问题是,当os.system()被取消时,脚本会停止,直到我关闭myprogram窗口,然后睡觉并截取屏幕截图,我希望这些操作是同步的。我怎么能这样做?