Python PyQt5 QInputDialog 다이얼로그 팝업창 띄우기

PyQt5 QInputDialog 다이얼로그팝업

#-*- coding: utf-8 -*-
'''
Created on 2018. 12. 10.

@author: bhm
'''
from PyQt5.QtWidgets import (QInputDialog, QApplication)
app = QApplication([])
dialog = QInputDialog()
dialog.show()
app.exec_()