import os
os.add_dll_directory("{}/bin".format(os.environ["HFS"])

from PySide2 import QtCore, QtGui, QtWidgets

qt.qpa.plugin: Could not find the Qt platform plugin "windows" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

import os
import sys
# Ensure the DLL directory is added
os.add_dll_directory("{}/bin".format(os.environ["HFS"]))

from PySide2 import QtWidgets
from PySide2 import QtCore
from PySide2.QtWidgets import QApplication

class FontDemo(QtWidgets.QWidget):
    def __init__(self, parent=None):
        super().__init__(parent)

        hbox = QtWidgets.QHBoxLayout()

        self.setGeometry(500, 300, 250, 110)
        self.setWindowTitle('Font Demo')

        button = QtWidgets.QPushButton('Change Font', self)
        button.setFocusPolicy(QtCore.Qt.NoFocus)
        button.move(20, 20)

        hbox.addWidget(button)

        self.connect(button, QtCore.SIGNAL('clicked()'), self.showDialog)

        self.label = QtWidgets.QLabel('This is some sample text', self)
        self.label.move(130, 20)

        hbox.addWidget(self.label, 1)
        self.setLayout(hbox)

    def showDialog(self):
        ok, font = QtWidgets.QFontDialog.getFont()
        if ok:
            self.label.setFont(font)

# Create an instance of QApplication
app = QApplication(sys.argv)

# Create an instance of your main widget
dialog = FontDemo()

# Show the main widget
dialog.show()

# Enter the main event loop
app.exec_()

QApplication.setLibraryPaths(["{}/bin/Qt_plugins".format(os.environ["HFS"])])

import hou
import os
import sys

## Tried all of this also

#os.add_dll_directory("{}/bin".format(os.environ["HFS"]))
#from PySide2 import QtCore, QtGui, QtWidgets

#pyside2_path = os.path.join(os.environ["HFS"], "python3.11", "lib", "site-packages-forced")
#sys.path.append(pyside2_path)

#Set the path to PySide2 manually if necessary
#pyside2_path = "C:/Program Files/Side Effects Software/Houdini 20.5.278/python311/lib/site-packages-forced/PySide2"
#sys.path.append(pyside2_path)

# Set DLL path for PySide2
#os.add_dll_directory("{}/bin".format(os.environ["HFS"]))

from PySide2 import QtCore, QtGui, QtWidgets

def getHoudiniMainWindow():
    return hou.qt.mainWindow()

class Live_renamer(QtWidgets.QDialog): 
    def __init__(self, parent=getHoudiniMainWindow()):     
        super(Live_renamer, self).__init__(hou.qt.mainWindow())
        self.configure_dialog()

    def configure_dialog(self):
        self.setWindowTitle("Live node renamer")
        self.setMinimumWidth(480)
        self.setMinimumHeight(340)