Trying to wrap text for a GenStaticText

I have a custom drawing GenStaticText, but I would like to reuse StaticText's Wrap method. I tried wx.StaticText.Wrap(self, value) but it asserts:

TypeError: unbound method Wrap() must be called with StaticText instance as first argument (got TestText instance instead)
main() exit.

No chance of reusing that method?

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