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 6. El interludio de la tipificación dinámica
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
En el capítulo anterior, comenzamos a explorar en profundidad los tipos de objeto fundamentales de Python, estudiando en los tipos y operaciones numéricas de Python. Reanudaremos nuestro recorrido por los tipos de objeto en el próximo capítulo, pero antes de seguir adelante, es importante que conozcas lo que puede ser la idea más fundamental de la programación en Python y que, sin duda, es la base de gran parte de la concisión y flexibilidad del lenguaje Python: la tipado dinámico y el polimorfismo que implica.
Como verás aquí y a lo largo de este libro, en Python no declaramos los tipos específicos de los objetos que utilizan nuestros scripts. De hecho, la mayoría de los programas ni siquiera deberían preocuparse por los tipos específicos; a cambio, son aplicables de forma natural en más contextos de los que a veces ni siquiera podemos prever. Dado que la tipificación dinámica es la raíz de esta flexibilidad, y también un posible escollo para los recién llegados, hagamos un breve viaje lateral para explorar el modelo aquí.
El Caso de las Declaraciones Desaparecidas
Si tienes experiencia en lenguajes compilados o tipados estáticamente como C, C++ o Java, puede que te encuentres un poco perplejo en este punto del libro. Hasta ahora, hemos estado utilizando variables sin declarar su existencia ni sus tipos, y de algún ...
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.