On Monday, 6 January 2014 18:14:08 UTC+1, jwe.va...@gmail.com wrote:
> I have problems with these two classes:
>
>
>
> class LPU1():
>
> def __init__(self, formula):
>
> """
>
> formula is a string that is parsed into a SymPy function
>
> and several derived func
jwe.van.d...@gmail.com wrote:
> I have problems with these two classes:
>
> class LPU1():
> def __init__(self, formula):
> """
> formula is a string that is parsed into a SymPy function
> and several derived functions
> """
> self.formula = formula
>
On Mon, 6 Jan 2014 09:14:08 -0800 (PST), jwe.van.d...@gmail.com wrote:
I have problems with these two classes:
class LPU1() :
You forgot to derive from object. That's implied on 3.x, but you say
you're also running on 2.7 Without naming your base class you're
asking for an old style clas
On Tue, Jan 7, 2014 at 4:14 AM, wrote:
> class LPU3(LPU1):
> def __new__(self):
> """
> the same functions as LPU1 but some added functions
> and some functions redefined
> """
You probably don't want to be using __new__ here. Try using __init__
instead, o
I have problems with these two classes:
class LPU1():
def __init__(self, formula):
"""
formula is a string that is parsed into a SymPy function
and several derived functions
"""
self.formula = formula
... ...
class LPU3(LPU1):
def __new_
