How to detect that a function argument is the default one

[ast]

"Skip Montanaro" <skip.montanaro at gmail.com> a écrit dans le message de 
news:mailman.16809.1418225382.18130.python-list at python.org...
> On Wed, Dec 10, 2014 at 9:14 AM, ast <nomail at invalid.com> wrote:

thx