[EMAIL PROTECTED] a écrit :
Hi,
I would like to get the references to objets to put in a huge data
structure (like a list or a heap for example). My objective is to use
as less memory as possible as I have to manage huge amount of entries
in my data structure and need to use the same elsewhere.
If I were coding in C++, it would be natural to do so but as I am a
newby to Python, I don't know yet how to achieve that.
Can anyone help me with that?
Easily : in Python, you only have objects references.
>>> class Foo(object):
... def __init__(self, bar):
... self.bar = bar
...
>>> foo = Foo(42)
>>> baaz = foo
>>> blist = [foo, baaz]
>>> foo is baaz
True
>>> blist[0] is blist[1]
True
>>> blist[0] is foo
True
>>> blist[0] is baaz
True
>>> baaz.bar = "yadda"
>>> foo.bar
'yadda'
>>> [o.bar for o in blist]
['yadda', 'yadda']
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