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Groups > comp.lang.python > #46231

Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines()

References <10be5c62-4c58-4b4f-b00a-82d85ee4ef8e@googlegroups.com> <roy-E04E0C.16563127052013@news.panix.com> <a35f5ef7-d458-4ae6-a64a-2690a335b0f4@googlegroups.com>
Date 2013-05-28 00:36 +0100
Subject Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines()
From Fábio Santos <fabiosantosart@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.2266.1369697823.3114.python-list@python.org> (permalink)

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On 27 May 2013 22:36, "Bryan Britten" <britten.bryan@gmail.com> wrote:
>
> Try to not sigh audibly as I ask what I'm sure are two asinine questions.
>
> 1) How is this approach different from twtrDict = [json.loads(line) for
line in urllib.urlopen(urlStr)]?
>

The suggested approach made use of generators. Just because you can iterate
over something, that doesn't mean it is all in memory ;)

Check out the difference between range() and xrange() in python 2

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Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Bryan Britten <britten.bryan@gmail.com> - 2013-05-27 13:47 -0700
  Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Roy Smith <roy@panix.com> - 2013-05-27 16:56 -0400
    Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Bryan Britten <britten.bryan@gmail.com> - 2013-05-27 14:29 -0700
      Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Denis McMahon <denismfmcmahon@gmail.com> - 2013-05-27 21:35 +0000
      Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Fábio Santos <fabiosantosart@gmail.com> - 2013-05-28 00:36 +0100
  Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Dave Angel <davea@davea.name> - 2013-05-27 19:58 -0400
    Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Bryan Britten <britten.bryan@gmail.com> - 2013-05-27 20:11 -0700
      Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Fábio Santos <fabiosantosart@gmail.com> - 2013-05-28 08:31 +0100
        Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Bryan Britten <britten.bryan@gmail.com> - 2013-05-28 07:32 -0700
        Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Alister <alister.ware@ntlworld.com> - 2013-05-28 17:52 +0000
  Re: Reading *.json from URL - json.loads() versus urllib.urlopen.readlines() Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2013-05-27 21:40 -0400

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