On 15 Apr, 16:27, Piet van Oostrum <p...@cs.uu.nl> wrote: > >>>>> mousem...@gmail.com (m) wrote: > >m> Hello all, > >m> I really like the lambda function for a particular task i have: I am > >m> writing some simulation software, working with many different > >m> materials. Each material with many different properties, some are > >m> temperature dependent, others aren't, some are defined by a function, > >m> some are a lookup table, some are constant. Here is a simplified > >m> version: > >m> class material(object): > >m> def __init__(self,density): > >m> self.density=density > >m> airdensity=lambda T:100000/(287*T) > >m> air=material(airdensity) > >m> steeldensity=lambda T:interp(T,[0,1000],[7856,7813]) > >m> steel=material(steeldensity) > >m> rockdensity=lambda T:5000 > >m> rock=material(rockdensity) > > The following isn't much different (only 6 chars more per def): > > def airdensity(T): return 100000/(287*T) > air=material(airdensity) > > def steeldensity(T): return interp(T,[0,1000],[7856,7813]) > steel=material(steeldensity) > > def rockdensity(T): return 5000 > rock=material(rockdensity) > > -- > Piet van Oostrum <p...@cs.uu.nl> > URL:http://pietvanoostrum.com[PGP 8DAE142BE17999C4] > Private email: p...@vanoostrum.org- Hide quoted text - > > - Show quoted text -
Will i then be able to pickle 'rock', and any object that may contain 'rock' as one of it's fields? I'm not sure that i will, but i'll give it a shot. -- http://mail.python.org/mailman/listinfo/python-list
