main.py

# -*- author: Mahamdi Amine                               #
# !/usr/bin/env python3                                   #
# -.- coding: utf-8 -.-                                   #
###########################################################


import sys
from PyQt5 import QtWidgets
from ui.main_ui import Ui_MainWindow


class ApplicationWindow(QtWidgets.QMainWindow):
    # Instantiate the app
    def __init__(self):
        super(ApplicationWindow, self).__init__()
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)


def main():
    app = QtWidgets.QApplication(sys.argv)
    application = ApplicationWindow()
    application.show()  # lunch the application
    application.setFixedSize(772, 400)  # with fixed size
    sys.exit(app.exec_())


if __name__ == "__main__":
    main()