#! /usr/bin/python '''   File      : screenCenter.pyw   Author    : Mike   E-Mail    : Mike_Zhang@live.com ''' from Tkinter import * rt = Tk() rt.resizable(False,False) rt.title("Screen center") rt.update() # update window ,must do curWidth = rt.winfo_reqwidth() # get current width curHeight = rt.winfo_height() # get current height scnWidth,scnHeight = rt.maxsize() # get screen width and height # now generate configuration information tmpcnf = '%dx%d+%d+%d'%(curWidth,curHeight, (scnWidth-curWidth)/2,(scnHeight-curHeight)/2) rt.geometry(tmpcnf) rt.mainloop()