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Re: I have no class

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Date Sat, 22 Nov 2014 22:52:33 -0500
Subject Re: I have no class
From Joel Goldstick <joel.goldstick@gmail.com>
Cc "python-list@python.org" <python-list@python.org>
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On Sat, Nov 22, 2014 at 10:35 PM, Seymore4Head
<Seymore4Head@hotmail.invalid> wrote:
> On Sat, 22 Nov 2014 22:14:21 -0500, Ned Batchelder
> <ned@nedbatchelder.com> wrote:
>
>>On 11/22/14 9:47 PM, Seymore4Head wrote:
>>> What do I need to do to make a and b have different values?
>>> import random
>>> class RPS:
>>>      throw=random.randrange(3)
>>> a=RPS
>>> b=RPS
>>
>>This simply makes a and b into other names for the class RPS. To
>>instantiate a class to make an object, you have to call it:
>>
>>     a = RPS()
>>     b = RPS()
>>
>>> ---------
>>> I tried:
>>>
>>> class RPS:
>>>      def __init__(self):
>>>          self.throw=random.randrange(3)
>>>
>>> AttributeError: type object 'RPS' has no attribute 'throw'
>>
>>This is the right way to define the class (almost: in Py 2, you should
>>derive from object). Once you make an object from it, you will have what
>>you want:
>>
>>     class RPS(object):
>>         def __init__(self):
>>             self.throw = random.randrange(3)
>>
>>     a = RPS()
>>     b = RPS()
>>     print a.throw
>>     print b.throw
>
> Now I am trying to add a dictionary, but it is broke too.
>
> How do I fix:
> class RPS:
>     key={0:"rock", 1:"paper",2:"scissors"};
>     def __init__(self):
>         self.throw=random.randrange(3)
>         self.key=key[self.throw]
> --
> https://mail.python.org/mailman/listinfo/python-list

can you please show traceback and output?

-- 
Joel Goldstick
http://joelgoldstick.com

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Thread

I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 21:47 -0500
  Re: I have no class random832@fastmail.us - 2014-11-22 22:08 -0500
    Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 22:16 -0500
  Re: I have no class Rustom Mody <rustompmody@gmail.com> - 2014-11-22 19:09 -0800
    Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 22:18 -0500
  Re: I have no class Ned Batchelder <ned@nedbatchelder.com> - 2014-11-22 22:14 -0500
    Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 22:35 -0500
      Re: I have no class Joel Goldstick <joel.goldstick@gmail.com> - 2014-11-22 22:52 -0500
        Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 23:15 -0500
          Re: I have no class Chris Angelico <rosuav@gmail.com> - 2014-11-23 17:00 +1100
            Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-23 05:52 -0500
              Re: I have no class Dave Angel <davea@davea.name> - 2014-11-23 10:16 -0500
                Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-23 10:54 -0500
                Re: I have no class Dave Angel <davea@davea.name> - 2014-11-23 11:14 -0500
                Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-23 11:49 -0500
                Re: I have no class Chris Angelico <rosuav@gmail.com> - 2014-11-24 03:59 +1100
                Re: I have no class Rustom Mody <rustompmody@gmail.com> - 2014-11-23 09:02 -0800
                Re: I have no class Steven D'Aprano <steve@pearwood.info> - 2014-11-24 04:21 +0000
                Re: I have no class Dave Angel <davea@davea.name> - 2014-11-24 00:11 -0500
                Re: I have no class Chris Angelico <rosuav@gmail.com> - 2014-11-24 16:11 +1100
                Re: I have no class Dan Sommers <dan@tombstonezero.net> - 2014-11-24 13:44 +0000
                Re: I have no class Chris Angelico <rosuav@gmail.com> - 2014-11-25 00:48 +1100
                Re: I have no class Dave Angel <davea@davea.name> - 2014-11-24 00:20 -0500
                Re: I have no class Chris Angelico <rosuav@gmail.com> - 2014-11-24 16:21 +1100
                Re: I have no class Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2014-11-24 13:47 -0500
      Re: I have no class Rustom Mody <rustompmody@gmail.com> - 2014-11-22 19:55 -0800
        Re: I have no class Seymore4Head <Seymore4Head@Hotmail.invalid> - 2014-11-22 23:19 -0500
        Re: I have no class Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-11-23 15:35 +0000

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