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Path: ...!news.nobody.at!news.swapon.de!fu-berlin.de!uni-berlin.de!not-for-mail From: Barry <barry@barrys-emacs.org> Newsgroups: comp.lang.python Subject: Re: Help with Streaming and Chunk Processing for Large JSON Data (60 GB) from Kenna API Date: Mon, 30 Sep 2024 16:30:19 +0100 Lines: 19 Message-ID: <mailman.5.1727710877.3018.python-list@python.org> References: <CADrxXXmHUwsQbWqNrwzyKWLyTK0J3Hf0z8hAhGwKYoF2PwK7QA@mail.gmail.com> <082705B5-7C14-4D33-BF38-73F9CB166293@barrys-emacs.org> Mime-Version: 1.0 (1.0) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: news.uni-berlin.de 6e+Y8nVHxPxvtyTP1BC3MA3IQzAXSYvI2GI9lMTHE91Q== Cancel-Lock: sha1:R944ysFvUuhbzx/bgIIgFM7S0hU= sha256:AZ2vcwBbz67OGBgqZefOct08IL35PZ4nNUgPR6QbiZM= Return-Path: <barry@barrys-emacs.org> X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org Authentication-Results: mail.python.org; dkim=none reason="no signature"; dkim-adsp=none (unprotected policy); dkim-atps=neutral X-Spam-Status: OK 0.001 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'subject:API': 0.07; 'cc:addr:python-list': 0.09; 'from:addr:barry': 0.09; 'received:217.70': 0.09; 'received:217.70.178': 0.09; 'received:gandi.net': 0.09; 'received:mail.gandi.net': 0.09; 'cc:no real name:2**0': 0.14; 'import': 0.15; 'barry': 0.16; 'from:addr:barrys-emacs.org': 0.16; 'janhangeer': 0.16; 'message- id:@barrys-emacs.org': 0.16; 'wrote:': 0.16; 'subject:Help': 0.17; 'cc:addr:python.org': 0.20; 'cc:2**1': 0.23; 'computer': 0.29; 'python-list': 0.32; 'sep': 0.32; 'unless': 0.32; 'subject:for': 0.33; 'header:In-Reply-To:1': 0.34; 'subject:from': 0.37; 'received:217': 0.67; 'subject:Data': 0.71 In-Reply-To: <CADrxXXmHUwsQbWqNrwzyKWLyTK0J3Hf0z8hAhGwKYoF2PwK7QA@mail.gmail.com> X-Mailer: iPad Mail (22A3354) X-GND-Sasl: barry@barrys-emacs.org 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: <082705B5-7C14-4D33-BF38-73F9CB166293@barrys-emacs.org> X-Mailman-Original-References: <CADrxXXmHUwsQbWqNrwzyKWLyTK0J3Hf0z8hAhGwKYoF2PwK7QA@mail.gmail.com> Bytes: 3090 > On 30 Sep 2024, at 06:52, Abdur-Rahmaan Janhangeer via Python-list <python= -list@python.org> wrote: >=20 >=20 > import polars as pl > pl.read_json("file.json") >=20 >=20 This is not going to work unless the computer has a lot more the 60GiB of RA= M. As later suggested a streaming parser is required. Barry