Getting globals of the caller, not the defining module
Rotwang
sg552 at hotmail.co.uk
Thu Nov 14 15:56:34 EST 2013
On 11/11/2013 12:02, sg552 at hotmail.co.uk wrote:
> (Sorry for posting through GG, I'm at work.)
>
> On Monday, November 11, 2013 11:25:42 AM UTC, Steven D'Aprano wrote:
>> Suppose I have a function that needs access to globals:
>>
>> # module A.py
>> def spam():
>> g = globals() # this gets globals from A
>> introspect(g)
>>
>> As written, spam() only sees its own globals, i.e. those of the module in
>> which spam is defined. But I want spam to see the globals of the caller.
>>
>> # module B
>> import A
>> A.spam() # I want spam to see globals from B
>>
>> I can have the caller explicitly pass the globals itself:
>>
>> def spam(globs=None):
>> if globs is None:
>> globs = globals()
>> introspect(globs)
>>
>> But since spam is supposed to introspect as much information as possible,
>> I don't really want to do that. What (if anything) are my other options?
>
> How about this?
>
> # module A.py
> import inspect
> def spam():
> return inspect.stack()[1][0].f_globals
Bump. Did this do what you wanted, or not?
More information about the Python-list
mailing list