wxPython maximize example

wxmax.py

import wx

class MyFrame(wx.Frame):

    def __init__(self):
        style = (wx.DEFAULT_FRAME_STYLE|wx.MAXIMIZE) & ~ (wx.RESIZE_BORDER|wx.MINIMIZE_BOX)
        wx.Frame.__init__(self, None, title='Test')
        panel = wx.Panel(self)
        btn = wx.Button(panel, label="Close")
        btn.Bind(wx.EVT_BUTTON, self.onClose)
        
        self.ShowFullScreen(True)

    def onClose(self, event):
        self.Close()
        

if __name__ == '__main__':
    app = wx.App(False)
    frame = MyFrame()
    app.MainLoop()