Rocksolid Light

Welcome to novaBBS (click a section below)

mail  files  register  newsreader  groups  login

Message-ID:  

The moon may be smaller than Earth, but it's further away.


devel / comp.lang.python / Re: Why no list as dict key?

SubjectAuthor
o Re: Why no list as dict key?Larry Martell

1
Re: Why no list as dict key?

<mailman.170.1650479198.20749.python-list@python.org>

  copy mid

https://www.novabbs.com/devel/article-flat.php?id=17937&group=comp.lang.python#17937

  copy link   Newsgroups: comp.lang.python
Path: i2pn2.org!i2pn.org!news.swapon.de!fu-berlin.de!uni-berlin.de!not-for-mail
From: larry.ma...@gmail.com (Larry Martell)
Newsgroups: comp.lang.python
Subject: Re: Why no list as dict key?
Date: Wed, 20 Apr 2022 14:25:58 -0400
Lines: 9
Message-ID: <mailman.170.1650479198.20749.python-list@python.org>
References: <CADrxXXmWEjmQmR0-mP7tugrEJ1YhqBCt_X-57fumqft4=rNPYw@mail.gmail.com>
<CACwCsY5Ymy-QTZQhM7aAuN_Ue31VDoaSxG5a-4gLa-4v=gqDZA@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
X-Trace: news.uni-berlin.de xNMtgykSmUuwPNX9rdJV5gzk6L70QNnDZm+/PVrsEDDQ==
Return-Path: <larry.martell@gmail.com>
X-Original-To: python-list@python.org
Delivered-To: python-list@mail.python.org
Authentication-Results: mail.python.org; dkim=pass
reason="2048-bit key; unprotected key"
header.d=gmail.com header.i=@gmail.com header.b=dU/prOCP;
dkim-adsp=pass; dkim-atps=neutral
X-Spam-Status: OK 0.004
X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; '2022': 0.05;
'subject:Why': 0.07; 'cc:addr:python-list': 0.09; 'so?': 0.09;
'subject:list': 0.11; 'cc:name:python': 0.16; 'dict': 0.16;
'dictionary.': 0.16; 'instead.': 0.16; 'janhangeer': 0.16;
'tuple': 0.16; 'wrote:': 0.16; 'cc:addr:python.org': 0.20;
'list,': 0.24; 'cannot': 0.25; 'cc:2**0': 0.25;
'received:209.85.160': 0.31; 'message-id:@mail.gmail.com': 0.32;
'header:In-Reply-To:1': 0.34; 'received:google.com': 0.34;
'from:addr:gmail.com': 0.35; 'using': 0.37; 'received:209.85':
0.37; 'thanks': 0.38; 'received:209': 0.39; 'list': 0.39; 'use':
0.39; 'wed,': 0.39; 'key': 0.64; '20,': 0.67
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
h=mime-version:references:in-reply-to:from:date:message-id:subject:to
:cc; bh=2fOOzDQ6QZPslkZNflM9rni2DcGXpolbV/JawwkkIHE=;
b=dU/prOCP1GoQUbwDY5ogKuUHBFs42gY7EGuZBXwgnSUR5q0XAAmOi7nY9M3EnylQX8
AYTAszVipTR8kVzz+G0V6DUh8kFZPcxraPzvxUGV3eZvJ4NXNJbktEshUTtIiJq6KZfr
etWmlNlcOZF/qfm+7DACIAzVb9IxR+EO0XYj6HBbD1rWjVtHec27C59pY1gPaM5DA9CN
K99VKgO4nCna4uu0C8d+SyPBBDq9E+YxFstOFPkzLx6wtN5wPKR69MA2XCRQmVquT73g
PPWFbXnbrBcld9FpCf1O5RNOjcGKVHcnVTTWcPIHOMnC2WGcUfuRHz0upGOcDsaFsJa3
BvCA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20210112;
h=x-gm-message-state:mime-version:references:in-reply-to:from:date
:message-id:subject:to:cc;
bh=2fOOzDQ6QZPslkZNflM9rni2DcGXpolbV/JawwkkIHE=;
b=u5H89s4bU9pEGqTIWWENOwcqSDQii+67oZro0wO+N+TY4L/yP69O0dzNPyFGf1v/OB
0ZN9unIsrmVX5IOi1XWnxtOUhjT3+OnIWGo04gzt2Kd1hJ3ReF+rReQU2R+CwyQeaJal
+Lm3pFfEGyzM151CEbP1e8irPDAFajlSI7jiMCsg7cr9P5mZlUqAXv2+t5XVWQmv//4u
9Ls8MhZYBUf3QnfD5mD8EJf7tb9X8HHAN9XjvUl1cCH7T303wqmhnjlQtc1c1ABtynZm
PuzZsHnRdoQsYr1NuTq1NcQ3fSUmTNZhaVT1KMlana2M/pcJX2WKWBbTJUuUXTZAboZg
tKaQ==
X-Gm-Message-State: AOAM532ESxzaCSU8H8Xyl+BXK3jjZwaKaAjBiAQfvPXReY1BEls7HcdM
4XrcN+FQjyR9wSrLCw6OF2JinmMjeX3HjxiJu+OONAs=
X-Google-Smtp-Source: ABdhPJybd7dka0BojtAhULvDkGHwe52Nmt7KJKs8HkXif7KaiPz9JNopCl1m5mQxfbDdBG91lJ2ETZIlQGR1TD8aP6Q=
X-Received: by 2002:ac8:7e84:0:b0:2f3:4492:5cda with SMTP id
w4-20020ac87e84000000b002f344925cdamr1836886qtj.203.1650479195331; Wed, 20
Apr 2022 11:26:35 -0700 (PDT)
In-Reply-To: <CADrxXXmWEjmQmR0-mP7tugrEJ1YhqBCt_X-57fumqft4=rNPYw@mail.gmail.com>
X-BeenThere: python-list@python.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: General discussion list for the Python programming language
<python-list.python.org>
List-Unsubscribe: <https://mail.python.org/mailman/options/python-list>,
<mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive: <https://mail.python.org/pipermail/python-list/>
List-Post: <mailto:python-list@python.org>
List-Help: <mailto:python-list-request@python.org?subject=help>
List-Subscribe: <https://mail.python.org/mailman/listinfo/python-list>,
<mailto:python-list-request@python.org?subject=subscribe>
X-Mailman-Original-Message-ID: <CACwCsY5Ymy-QTZQhM7aAuN_Ue31VDoaSxG5a-4gLa-4v=gqDZA@mail.gmail.com>
X-Mailman-Original-References: <CADrxXXmWEjmQmR0-mP7tugrEJ1YhqBCt_X-57fumqft4=rNPYw@mail.gmail.com>
 by: Larry Martell - Wed, 20 Apr 2022 18:25 UTC

On Wed, Apr 20, 2022 at 2:23 PM Abdur-Rahmaan Janhangeer
<arj.python@gmail.com> wrote:
>
> Greetings list,
>
> Using Python3.9, i cannot assign a list [1, 2] as key
> to a dictionary. Why is that so? Thanks in advanced!

Dict keys cannot be mutable. Use a tuple instead.

1
server_pubkey.txt

rocksolid light 0.9.8
clearnet tor