How to pass parameter when importing a module?

[André Roberge]

Bo Peng wrote:
> Dear list,
> 
> What I would like to do is something like:
> 
> In myModule.py ( a wrapper module for different versions of the module),
> 
>   if lib == 'standard':
>     from myModule_std import *
>   elsif lib == 'optimized'
>     from myModule_op import *
> 
> but I do not know how to pass variable lib to myModule.py to achieve the 
> following effect:
> 
How about this:
#===== constants.py
lib = whatever   #assigned somewhere else

#===== myModule.py
from constants import lib

etc.

André