April 2016
Intermediate to advanced
336 pages
7h 21m
Portuguese (Portugal, Brazil)
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CAPÍTULO 9
Obtendo Dados
Para escrevê-lo, levou três meses; para concebê-lo, três minutos; para coletar os dados nele, toda a minha vida.
—F. Scott Fitzgerald
Para se tornar um cientista de dados, você precisa de dados. Na verdade, como um cientista de dados, você passará uma embaraçosa grande fração do seu tempo adquirindo, limpando e transformando dados. Em uma emergência, você sempre pode inserir os dados você mesmo (ou, se você tiver minions, faça os fazê-lo) mas, geralmente, não é um bom uso do seu tempo. Neste capítulo, consideraremos maneiras diferentes de obter dados para Python e nos formatos adequados.
stdin e stdout
Se você executar seus scripts de Python na linha de comando, você pode canalizar (pipe) os dados por meio deles usando ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.