在没有QRC文件的情况下将图像添加到PyQT

from PyQt5.QtWidgets import QApplication, QLabel, QMainWindow
from PyQt5.QtGui import QPixmap

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        
        self.setWindowTitle("Image Viewer")
        
        label = QLabel(self)
        pixmap = QPixmap("images/image.png")
        label.setPixmap(pixmap)
        label.resize(pixmap.width(), pixmap.height())
        
        self.setCentralWidget(label)

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