a short-cut command for globals().clear() ??

[CapnBearbossa at googlemail.com]

On Sep 22, 5:52 pm, Matimus <mccre... at gmail.com> wrote:
> On Sep 22, 2:31 pm, CapnBearbo... at googlemail.com wrote:
>
>
>
> > hi all,
>
> > forgive me , but the RTFM and Google search approaches are not
> > yielding an answer on this question.  I need to know if there's a top
> > level python interpreter command that clears all user variables (not
> > built-ins) from the global namespace.  In other words a statement, or
> > some_command_or_function(), that does this:
>
> > >>> x=3
> > >>> y=4
> > >>> z=[]
> > >>> dir()
>
> > ['__builtins__', '__doc__', '__name__', 'x', 'y', 'z']
>
> > >>> some_command_or_function()
> > >>> dir()
>
> > ['__builtins__', '__doc__', '__name__']
>
> > thanks,
> >    1 desperate snake oil programmer ....
>
> I don't think you will find anything. The interpreter is essentially
> the same whether you are in interactive mode or not. That is, there is
> very little use for a method that clears globals in general, so why
> would we add it just so that it could be used by the interpreter.
> There is almost* nothing available to the interactive interpreter
> which isn't part of the core language.
>
> * The only difference I can think of is the "_" variable, which is
> added to __builtins__ and contains the last value returned in
> interactive mode. If you have ever tried to run code that uses the
> locale module from the interpreter you will see why having any
> differences between the interactive and non-interactive interpreter
> can be a pain.
>
> Matt

ok. thanks! guess i'll be off to define my own function ...