November 2025
Intermediate to advanced
1172 pages
46h 25m
Portuguese (Portugal, Brazil)
Content preview from Aprendendo Python (Portuguese Edition), 1st Edition
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Capítulo 3. Como você executa programas
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OK, é hora de começar a executar algum código. Agora que você já entende o propósito e o modelo de execução do Python, está finalmente pronto para começar a programar em Python de verdade.
Existem várias maneiras de dizer ao Python para executar o código que você digita, e este capítulo aborda todas as principais técnicas de inicialização de programas comumente usadas hoje em dia. Ao longo do caminho, você aprenderá como executar código interativamente e como salvá-lo em arquivos para ser executado usando uma variedade de técnicas — com linhas de comando, cliques em ícones, a GUI IDLE, aplicativos móveis, interfaces baseadas na web, importações de módulos e muito mais.
Assim como no capítulo anterior, se você já tem experiência em programação e está ansioso para começar a se aprofundar no Python, pode pular este capítulo e passar para o Capítulo 4. Mas não pule a cobertura inicial deste capítulo sobre preliminares e convenções, sua visão geral das técnicas de depuração ou sua primeira abordagem das importações de módulos — umtópico essencial para entender a arquitetura do programa Python, que não revisitaremos até a Parte V. Também vale a pena dar uma olhada nas seções sobre IDEs e aplicativos, para experimentar ferramentas que podem ser mais úteis quando você começar a codificar programas maiores.
Instalando o Python ...
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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.