Sujet : Re: The Folly of Python
De : nospam (at) *nospam* dfs.com (DFS)
Groupes : comp.os.linux.advocacyDate : 16. Apr 2024, 03:16:46
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <uvkjht$j1nb$1@dont-email.me>
References : 1 2 3 4
User-Agent : Betterbird (Windows)
On 4/15/2024 7:42 AM, Chris Ahlstrom wrote:
rbowman wrote this copyrighted missive and expects royalties:
On 14 Apr 2024 20:20:49 GMT, Stéphane CARPENTIER wrote:
>
What's that? You mean "Object Oriented"? If yes, are you really a
programmer (in fact, I know the answer, it's a rhetorical question)? If
no, do you know that python doesn't require Object Oriented programming
(it's another rhethorical question)?
>
Yes and no... Everything in Python is an object but you don't necessarily
need to construct your own classes.
https://www.linkedin.com/pulse/understanding-pythons-mutable-immutable-objects-memory-gihozo
Integers are immutable objects in Python. When you modify an integer, a
new object is created instead of modifying the existing one.
x = 10
Wowza!
$ for i in range(10): print("int %d, id = %d" % (i, id(i)))
int 0, id = 140706145489672
int 1, id = 140706145489704
int 2, id = 140706145489736
int 3, id = 140706145489768
int 4, id = 140706145489800
int 5, id = 140706145489832
int 6, id = 140706145489864
int 7, id = 140706145489896
int 8, id = 140706145489928
int 9, id = 140706145489960
wowza^10!
What do you notice about those id numbers?
…