PyQt5 Taken from https://likegeeks.com/es/tutorial-de-pyqt5/ Install pip install PyQt5 Instalar Pyqt5 designer pip install PyQt5-tools Exe is in ... C:\Users\erodvel\AppData\Local\Programs\Python\Python37\Lib\site-packages\pyqt5_tools\Qt\bin or C: \Program Files\Python36\Lib\site-packages\pyqt5-tools\ or C: \Users\LikeGeeks\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\ pyqt5-tools\ Run .ui using .py from PyQt5 import QtWidgets, uic import sys app = QtWidgets.QApplication([]) win = uic.loadUi( "mydesign.ui" ) #specify the location of your .ui file win.show() sys.exit(app.exec()) --------------------------- Second best option --------------------------------------------- Convertir .ui en un archivo .py usando pyuic5 Import pyuic5 mydesign.ui -o mydesign.py Usar .py Replace mydesign for your file name from PyQt5 import QtWidgets from mydesign import Ui_MainWindow # im...