[Python-legal-sig] Copyright page in the documentation

[Antoine Pitrou]

On Mon, 25 Nov 2013 11:43:58 +0100
"M.-A. Lemburg" <mal at egenix.com> wrote:
> 
> What I do know is that some copyright was implicitly transferred
> to the PSF after its creation by simply having the authors put
> the PSF copyright notice on code they had written.

Is that approach actually a valid way of transferring copyright?
That sounds a bit too... informal.

Regards

Antoine.