(1) push 버튼 누르면 창꺼지면서 print출력 # -*- coding: utf-8 -*- import sys from PyQt5.QtWidgets import * from PyQt5.QtCore import QCoreApplication class Window(QWidget): def __init__(self): super().__init__() self.setGeometry(800,250,300,170) self.setWindowTitle("QPushButton") self.UI() def UI(self): self.text=QLabel("Don't Push the button", self) enterPush=QPushButton("Push",self) self.text.move(100, 50)..