如何在pyqt设置好的按键，点击按键关闭运行已经调用的eye.py文件

Question

如何在pyqt设置好的按键，点击按键关闭运行已经调用的eye.py文件

import subprocess
class InterfaceWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.ui = Ui_MainWindow_inter()
        self.ui.setupUi(self)
        self.setWindowFlag(QtCore.Qt.FramelessWindowHint)
        self.setAttribute(QtCore.Qt.WA_TranslucentBackground
        self.ui.pushButton_open.clicked.connect(self.open_eye)
 
    def open_eye(self):
        subprocess.Popen(['python', 'eye.py'])

按键名称是pushButton——close

Answer 1

import sys  
import subprocess  
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton  
  
class InterfaceWindow(QMainWindow):  
    def __init__(self):  
        super().__init__()  
        self.ui = Ui_MainWindow_inter()  
        self.ui.setupUi(self)  
        self.setAttribute(QtCore.Qt.WA_TranslucentBackground)  
        self.ui.pushButton_open.clicked.connect(self.open_eye)  
  
    def open_eye(self):  
        self.kill_other_process('eye.py')  # 使用subprocess库调用另一个Python进程执行eye.py脚本  
          
if __name__ == '__main__':  
    app = QApplication(sys.argv)  
    window = InterfaceWindow()  
    window.show()  
    sys.exit(app.exec_())