Em Thu, 24 Sep 2020 10:22:25 -0600 Jonathan Corbet <corbet@xxxxxxx> escreveu: > On Thu, 24 Sep 2020 18:13:54 +0200 > Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> wrote: > > > > How can this possibly work without a "global namespace" declaration in > > > markup_namespace()? > > > > ... While I'm not a python expert, the namespace variable is global > > because it was defined outside the "markup_namespace" function. > > Assignments within functions are *always* local unless declared global. > > Try this: > > $ python3 > >>> x = 0 > >>> def y(v): > >>> x = v > >>> > >>> y(1) > >>> x > 0 > >>> > > So your assignment to "namespace" in markup_namespace() cannot change the > global, since it's not declared global. Ok! Thanks for helping with this. I'll declare namespace as global for the next version. Thanks, Mauro
