I am trying to learn how to make a GUI in python! Following an online tutorial, I found that the following code 'works' in creating an empty window:

import wx
from sys import argv

class bucky(wx.Frame):
    def __init__(self, parent, id):
        wx.Frame.__init__(self, parent, id, 'Frame aka window', size=(300, 200))

if __name__=='__main__':
    app=wx.PySimpleApp()
    frame=bucky(parent=None,id=-1)
    frame.Show()
    app.MainLoop()

That gives me a window, which is great. However, what if I want to get an argument passed onto the program to determine the window size? I thought something like this ought to do the trick:

import wx
from sys import argv

script, x, y = argv

class mywindow(wx.Frame):
    def __init__(self, parent, id):
        wx.Frame.__init__(self, parent, id, 'Frame aka window', size=(x, y))

if __name__=='__main__':
    app=wx.PySimpleApp()
    frame=mywindow(parent=None,id=-1)
    frame.Show()
    app.MainLoop()

But, alas, that does not work! Nor does the raw_input() function pass on the value. I keep getting the following error:

C:/Python26/pythonw.exe -u  "C:/Documents and Settings/Owner/Desktop/wz.py"
  File "C:/Documents and Settings/Owner/Desktop/wz.py", line 8
    wx.Frame.__init__(self, parent, id, 'Frame aka window', size=(x y))
                                               ^
SyntaxError: invalid syntax

Thanks for the help!