In the past when I wanted to add functionality to a python expression I
would wrap it in a class as below -
class ga(object):
def __init__(self,sympy_expression):
self.obj = sympy_expression
more functions to add functionality, etc.
Would it be better to derive my class from Expr as in -
class ga(Expr):
def __init__(self,sympy_expression):
what next?
I can find no __init__ for Expr so how do I initialize it, how do I
refer to it
in my class so I can manipulate it, how do I use the original __mul__
if I override __mul__ ?
--
You received this message because you are subscribed to the Google Groups
"sympy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sympy?hl=en-US.
For more options, visit https://groups.google.com/groups/opt_out.
