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Re: Question re class variable

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On 09/29/2015 01:02 PM, jmp wrote:
> class GameObject:
>
>    @property
>    def id(self):
>      return id(self) #use the builtin id function
>
> print GameObject().id
>
> Cheers,
>
> JM

I should add that until you don't serialize your object you're fine.

If you need to serialize it, you may want to look at 
https://docs.python.org/3/library/uuid.html

import uuid

class GameObject:

   def __init__(self):
     self._id = None

   @property
   def id(self):
     if self._id is None:
       # make a UUID based on the host ID and current time
       self._id = uuid.uuid1()
     return self._id

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Question re class variable plewto@gmail.com - 2015-09-29 02:27 -0700
  Re: Question re class variable alister <alister.nospam.ware@ntlworld.com> - 2015-09-29 10:00 +0000
    Re: Question re class variable John Gordon <gordon@panix.com> - 2015-09-29 14:44 +0000
      Re: Question re class variable Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-09-29 20:41 -0400
  Re: Question re class variable Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-09-29 12:40 +0200
    Re: Question re class variable Anssi Saari <as@sci.fi> - 2015-09-29 14:17 +0300
      Re: Question re class variable Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-09-29 14:02 +0200
      Re: Question re class variable Steven D'Aprano <steve@pearwood.info> - 2015-09-29 22:06 +1000
      Re: Question re class variable Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-09-29 08:21 -0400
  Re: Question re class variable jmp <jeanmichel@sequans.com> - 2015-09-29 13:02 +0200
  Re: Question re class variable jmp <jeanmichel@sequans.com> - 2015-09-29 13:11 +0200

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