September 2024
Intermediate to advanced
1648 pages
52h 56m
Spanish
Content preview from Aprender Python, 5ª EdiciónBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Capítulo 39. Decoradores
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
En el capítulo de temas avanzados sobre clases de este libro(Capítulo 32), conocimos los métodos estáticos y de clase, echamos un vistazo rápido a la sintaxis de decoradores @ que ofrece Python para declararlos y vimos técnicas de codificación de decoradores. También conocimos brevemente los decoradores de funciones en el Capítulo 38, mientras explorábamos la capacidad del built-in property para servir como uno, y en el Capítulo 29, mientras estudiábamos la noción de superclases abstractas.
Este capítulo retoma el tema de los decoradores donde lo dejó el anterior. Aquí profundizaremos en el funcionamiento interno de los decoradores y estudiaremos formas más avanzadas de codificar nosotros mismos nuevos decoradores. Como veremos, muchos de los conceptos que hemos estudiado antes -especialmente la retención de estado- aparecen con frecuencia en los decoradores.
Se trata de un tema algo avanzado, y la construcción de decoradores suele interesar más a los creadores de herramientas que a los programadores de aplicaciones. Aún así, dado que los decoradores son cada vez más comunes en los marcos de trabajo populares de Python, una comprensión básica puede ayudar a desmitificar su función, incluso si sólo eres un usuario de decoradores.
Además de cubrir los detalles de construcción de los decoradores, este capítulo sirve como un caso de estudio más realista ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.