import win32gui
import win32ui
import win32con
import win32api
def saveScreenShot(x,y,width,height,path):
# grab a handle to the main desktop window
hdesktop = win32gui.GetDesktopWindow()
# create a device context
desktop_dc = win32gui.GetWindowDC(hdesktop)
img_dc = win32ui.CreateDCFromHandle(desktop_dc)
# create a memory based device context
mem_dc = img_dc.CreateCompatibleDC()
# create a bitmap object
screenshot = win32ui.CreateBitmap()
screenshot.CreateCompatibleBitmap(img_dc, width, height)
mem_dc.SelectObject(screenshot)
# copy the screen into our memory device context
mem_dc.BitBlt((0, 0), (width, height), img_dc, (x, y),win32con.SRCCOPY)
# save the bitmap to a file
screenshot.SaveBitmapFile(mem_dc, path)
# free our objects
mem_dc.DeleteDC()
win32gui.DeleteObject(screenshot.GetHandle())