7x24 grid of radio boxes

radios.py

import wx
import wx.lib.scrolledpanel as scrolled


class MainPanel(scrolled.ScrolledPanel):
    
    def __init__(self, parent):
        scrolled.ScrolledPanel.__init__(self, parent)
        
        main_sizer = wx.BoxSizer(wx.VERTICAL)
        choices = ['Yes', 'No']
        days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
        
        hour_sizer = wx.BoxSizer(wx.HORIZONTAL)
        hour_sizer.Add((50, -1))
        for hour in range(1, 25):
            label = wx.StaticText(self, label='{}'.format(hour), size=(65, -1),
                                  style=wx.ALIGN_CENTRE_HORIZONTAL)
            hour_sizer.Add(label, 0, wx.RIGHT, 20)
        main_sizer.Add(hour_sizer)
        
        for row in range(7):
            row_sizer = wx.BoxSizer(wx.HORIZONTAL)
            row_sizer.Add(wx.StaticText(self, label=days[row]), 0, 
                          wx.ALL|wx.CENTER, 5)
            for col in range(24):
                name_of_radiobox = "row_{row}_col_{col}".format(
                    row=row, col=col)
                radio_box = wx.RadioBox(self, choices=choices,
                                        majorDimension=1,
                                        style=wx.RA_SPECIFY_COLS,
                                        name=name_of_radiobox)
                row_sizer.Add(radio_box, 0, wx.ALL, 5)
            main_sizer.Add(row_sizer)
        
        self.SetSizer(main_sizer)
        self.SetupScrolling()
        
class MainFrame(wx.Frame):
    
    def __init__(self):
        wx.Frame.__init__(self, None, title='Radioboxes', size=(800, 400))
        panel = MainPanel(self)
        self.Show()
        
        
if __name__ == '__main__':
    app = wx.App()
    frame = MainFrame()
    app.MainLoop()