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 32. Detalhes sobreclasses
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Este capítulo encerra nossa análise da POO em Python, apresentando uma colagem de tópicos mais avançados sobre classes. Vamos dar uma olhada na personalização de tipos embutidos, na relação entre classes e tipos, em ferramentas de atributos como slots e propriedades, nos métodos estáticos e de classe especiais, em decoradores e metaclasses e na história completa da chamada ` super `. Alguns desses tópicos são apresentados aqui, mas são retomados em capítulos específicos na Parte VIII deste livro , “Tópicos avançados”.
Como vimos, o modelo OOP do Python é, em sua essência, relativamente simples, e alguns dos tópicos apresentados neste capítulo são tão avançados e opcionais que você pode não encontrá-los com muita frequência em sua carreira de programação de aplicativos Python. No entanto, por uma questão de completude — e porque você nunca sabe quando um tópico “avançado” pode surgir no código que você usa —, vamos encerrar nossa discussão sobre classes com uma breve análise dessas ferramentas avançadas para o trabalho com OOP.
Como de costume, por ser o último capítulo desta parte do livro, ele termina com uma seção sobre “armadilhas” relacionadas a classes e um conjunto de exercícios práticos para esta parte, a fim de ajudar a consolidar as ideias que estudamos aqui. Além desses exercícios, estudar projetos Python OOP maiores ...
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