from MainWindows import MainWindows
from PyQt5.QtCore import QFile, QFileInfo
from PyQt5 import QtGui, QtWidgets, QtCore
import sys

if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)
    mainwindows = MainWindows()
    mainwindows.MainWindow.show()
    sys.exit(app.exec_())