Le 08/12/2015 20:02, Thomas 'PointedEars' Lahn a écrit :
Erik wrote:
^^^^
Please fix, Erik #75656.
On 07/12/15 18:10, Tony van der Hoff wrote:
A highly contrived example, where I'm setting up an outer class in a
Has-a relationship, containing a number of Actors. The inner class needs
to access a method of the outer class; here the method get_name.
Generally, an object should not need to know which container it's in
NAK. All kinds of objects already "know" which container they are in.
(let alone its "index" or "key" in that container).
That is a different issue.
Amongst other things, you can't put the object into multiple containers
You can. Quickhack:
class Child:
self._parents = []
def add_to_parent (self, parent):
self._parents.append(parent)
self._parents = list(set(self._parents))
def get_parents (self)
return self._parents
class Parent:
self._children = []
.....
I thing you should test your code before post it.
>>> class Child:
... self.parents = []
...
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 2, in Child
NameError: name 'self' is not defined
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