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Re: Wrapping around a list in Python.

References <e8123076-9f52-4a72-b262-908a5dcc8a10@googlegroups.com> <mailman.4181.1387171006.18130.python-list@python.org> <cf42bb27-a2c9-4a94-9c74-a6ff1253a2ee@googlegroups.com>
Date 2013-12-16 07:41 -0500
Subject Re: Wrapping around a list in Python.
From David Robinow <drobinow@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.4211.1387197726.18130.python-list@python.org> (permalink)

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On Mon, Dec 16, 2013 at 12:26 AM,  <shengjie.shengjie@live.com> wrote:
> The idea is to grab the last 4 elements of the array. However i have an array that contains a few hundred elements in it. And the values continues to .append over time. How would i be able to display the last 4 elements of the array under such a condition?

I assume you mean 'list' rather than 'array'.
If all you want to do is 'display' the last 4 elements:

big_list = [0,1,2,3,4,5,6,7,8,9]
last4 =  big_list[-4:]
print(last4)

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Thread

Wrapping around a list in Python. shengjie.shengjie@live.com - 2013-12-15 20:38 -0800
  Re: Wrapping around a list in Python. Ben Finney <ben+python@benfinney.id.au> - 2013-12-16 15:59 +1100
    Re: Wrapping around a list in Python. shengjie.shengjie@live.com - 2013-12-15 21:07 -0800
      Re: Wrapping around a list in Python. shengjie.shengjie@live.com - 2013-12-15 21:10 -0800
        Re: Wrapping around a list in Python. Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-12-16 09:33 +0000
    Re: Wrapping around a list in Python. Denis McMahon <denismfmcmahon@gmail.com> - 2013-12-16 10:12 +0000
  Re: Wrapping around a list in Python. Gary Herron <gary.herron@islandtraining.com> - 2013-12-15 21:10 -0800
    Re: Wrapping around a list in Python. shengjie.shengjie@live.com - 2013-12-15 21:26 -0800
      Re: Wrapping around a list in Python. Peter Otten <__peter__@web.de> - 2013-12-16 10:15 +0100
      Re: Wrapping around a list in Python. David Robinow <drobinow@gmail.com> - 2013-12-16 07:41 -0500
      Re: Wrapping around a list in Python. Dave Angel <davea@davea.name> - 2013-12-16 07:51 -0500
  Re: Wrapping around a list in Python. shengjie.shengjie@live.com - 2013-12-15 21:26 -0800

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