#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ 仅测试主窗口创建 """ import sys from PyQt5.QtWidgets import QApplication def main(): app = QApplication(sys.argv) # 创建窗口 from views.main_window import MainWindow print("开始创建主窗口...") window = MainWindow() print("主窗口创建完成,准备显示...") window.show() print("窗口已显示") return app.exec_() if __name__ == '__main__': print("启动测试...") exit_code = main() print(f"程序退出,退出码: {exit_code}") sys.exit(exit_code)