Create radio button window for option selection

    title: Window name
    mag: Label of the radio button

    return (seldctedItem, selectedindex)

def GetRadioButtonSelect(selectList, title="Select", msg=""):
    """
    Create radio button window for option selection

    title: Window name
    mag: Label of the radio button

    return (seldctedItem, selectedindex)
    """
    root = tkinter.Tk()
    root.title(title)
    val = tkinter.IntVar()
    val.set(0)

    if msg != "":
        tkinter.Label(root, text=msg).pack()

    index = 0
    for item in selectList:
        tkinter.Radiobutton(root, text=item, variable=val,
                            value=index).pack(anchor=tkinter.W)
        index += 1

    tkinter.Button(root, text="OK", fg="black", command=root.quit).pack()
    root.mainloop()
    root.destroy()

    print(selectList[val.get()] + " is selected")
    return (selectList[val.get()], val.get())