Re: Predefined colours in wxPython

This has pretty much always been true.  The constants don't get initialized 
until you instantiate a wx.App() object.  You don't even have to use it.

On Saturday, April 10, 2021 at 7:20:03 AM UTC-7 [email protected] wrote:

> I’m in the process of porting an application to python3/wx4 and just found 
> why a bunch of my tests fail:
>
> Python 3.8.5 (default, Jan 27 2021, 15:41:15) 
> [GCC 9.3.0] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import wx
> >>> wx.RED
> wx.Colour(-1, -1, -1, 255)
> >>> wx.BLACK
> wx.Colour(-1, -1, -1, 255)
> >>> wx.BLUE
> wx.Colour(-1, -1, -1, 255)
> >>> wx.RED == None
> True
> >>> wx.RED == wx.BLACK
> True
> >>> 
>
> It seems like all predefined colours have the same « null colour » value ?
>
> Ubuntu 20.04, wxPython 4.1.1 (installed through pip in a venv)
>
> Best regards
> Jérôme Laheurte
>
>

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