PyCS/main.py

#!/usr/bin/env python

import sys

from PyQt5 import QtWidgets

from pycs.ui import MainWindow


def main(args):
    app = QtWidgets.QApplication(args)
    window = MainWindow()
    window.show()

    retval = app.exec_()
    return retval


if __name__ == '__main__':
    retval = main(sys.argv)
    sys.exit(retval)