[WxPython] TypeError: request for something already fulfilled?

[Yoriz]

In the first example, a wx panel's init method is called

class tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
    def __init__(self, parent, id):
        wx.Panel.__init__(self, parent, id)

it should be a scrolledpanel's init method that's called

class tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
    def __init__(self, parent, id):
        wx.lib.scrolledpanel.ScrolledPanel.__init__(self, parent, id)

and when calling setupscrolling don't pass self, the first parameter is scroll_x which is a Boolean True to allow horizontal scrolling, False otherwise.

self.SetupScrolling(self)

if you don't want to pass any arguments don't pass anything

self.SetupScrolling()

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In the second example the same init error occurs

class tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
    def __init__(self, parent, id):
        wx.Panel.__init__(self, parent, id)

should be

class tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
   def __init__(self, parent, id):
       wx.lib.scrolledpanel.ScrolledPanel.__init__(self, parent, id)

There is also an error in the linkspanel class

hbox.Add(tiropanel, 0, wx.EXPAND)

should be

hbox.Add(self.tiropanel, 0, wx.EXPAND)

as you had not capitolized the tiropanel class its trying to add that instead.

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Note I generally use super instead for calling baseclass init method

class Tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
   def __init__(self, parent, id):
        wx.lib.scrolledpanel.ScrolledPanel.__init__(self, parent, id)

can be replaced with

class Tiropanel(wx.lib.scrolledpanel.ScrolledPanel):
   def __init__(self, parent, id):
       super(Tiropanel, self).__init__(parent, id)