software_updation.py 文件源码

def install_updates(self):
        if self.stopped:
            wx.CallAfter(Publisher().sendMessage, "update","Aborted")
            return 0
        try:
            wx.CallAfter(Publisher().sendMessage, "update","Installing updates....")
            if self.SU.install(self.DB)==0: #successful if return value 0
                wx.CallAfter(Publisher().sendMessage, "update","Installation completed")
            else:
                wx.CallAfter(Publisher().sendMessage, "error_report","Error in installation process")
                return 0
        except:

            wx.CallAfter(Publisher().sendMessage, "error_report","Installation failed")
            return 0
        return True