Is there a simple and quick way to use sum() with non-integer values?
So I can use it like this:
class Foo(object):
def __init__(self,bar)
self.bar=bar
mylist=[Foo(3),Foo(34),Foo(63),200]
result=sum(mylist) # result should be 300
I tried overriding __add__
and __int__
etc, but I don't have found a solution yet
EDIT:
The solution is to implement:
def __radd__(self, other):
return other + self.bar
as Will suggested in his post. But as always, all roads lead to Rome, but I think this is the best solution since I don't need __add__
in my class
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