import sys import argparse from PyQt5.QtWidgets import QApplication from ui.main_window import MainWindow def parse_arguments(): parser = argparse.ArgumentParser("Argument parser for decision system") parser.add_argument("-p", "--path", help="Path to the file with decision graph to import", type=str) return parser.parse_args() if __name__ == '__main__': args = parse_arguments() app = QApplication([]) main_window = MainWindow() if args.path: main_window.import_from_path(args.path) pass sys.exit(app.exec_())