PyQt5/Python -只需1次按键即可调用多个按键事件

import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()

        self.initUI()

    def initUI(self):
        self.setWindowTitle("Multiple Button Events")
        self.setGeometry(100, 100, 300, 200)

        button1 = QPushButton("Button 1", self)
        button1.setGeometry(50, 50, 100, 30)
        button1.clicked.connect(self.button1Clicked)

        button2 = QPushButton("Button 2", self)
        button2.setGeometry(150, 50, 100, 30)
        button2.clicked.connect(self.button2Clicked)

    def button1Clicked(self):
        print("Button 1 Clicked")

    def button2Clicked(self):
        print("Button 2 Clicked")

if __name__ == '__main__':
    app = QApplication(sys.argv)
    mainWindow = MainWindow()
    mainWindow.show()
    sys.exit(app.exec_())