from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton
import numpy as np
from PySide6.QtCore import *
from PySide6.QtGui import *

# Pyinstaller –i src/sudo32.png -F main.py
class MyWindow(QMainWindow):
    def __init__(self):
        super().__init__()

        # 创建两个按钮并设置名字
        self.button1 = QPushButton("Button 1", self)
        self.button1.setObjectName("button1")
        self.button2 = QPushButton("Button 2", self)
        self.button2.setObjectName("button2")

        # 根据名字查找按钮控件并修改文本
        button = self.findChild(QPushButton, "button1")
        button.setText("aaa")


if __name__ == "__main__":
    app = QApplication([])
    window = MyWindow()
    window.show()
    app.exec_()