Does the function is_FreeModule() do what you want by any chance? John
On May 28, 9:08 pm, VictorMiller <[email protected]> wrote: > I'm writing some code, and I'd like to test if a the value of a > variable, say M, is an instance of an element of a FreeModule(F,n) for > some F and n. If this weren't a parametrized class I could write > > if isinstance(M,C): > # do stuff here > > However doing > > if isinstance(M,FreeModule): > # do stuff here > > doesn't work because FreeModule isn't a class or a type. So how do I > do this? And, then if it passes that test, how do I extract the F and > n (the two arguments to FreeModule)? > > Victor -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
