def connect_function(self):
dialog = Dialog()
dialog.exec_()
self.username = dialog.getUsername()
self.hostname = dialog.getHostname()
self.password = dialog.getPassword()
self.CANCEL = dialog.CANCEL
if not self.CANCEL:
self.ssh(self.username, self.hostname, self.password)
self.conn.download('/home/pi/Project/FACEID/Face-ID.xlsx',
'/home/xzt/facetest/FACEID/Face-ID.xlsx')
