def window():
    app = QApplication(sys.argv)
    widget = QWidget()

    button1 = QPushButton(widget)
    button1.setText("Запустить")
    button1.move(64, 32)
    button1.clicked.connect(button1_clicked)

    button2 = QPushButton(widget)
    button2.setText("Выйти")
    button2.move(64, 64)
    button2.clicked.connect(button2_clicked)

    global label1
    label1 = QLabel(widget)
    label1.setText("Программа не запущена")
    label1.move(150,150)

    global label2
    label2 = QLineEdit(widget)
    label2.move(300,100)

    widget.setGeometry(450, 250, 800, 600)
    widget.setWindowTitle("PyQt5 Button Click Example")
    widget.show()
    sys.exit(app.exec_())


def button1_clicked():
    label1.setText("программа запущена")
    vk = autorize()
    sort_cities_list, sort_population_list = sort_cities_dict(cities_list(users_list(create_groups_list())))

def button2_clicked():
    exit()

if __name__ == '__main__':
    window()