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 28. Un ejemplo más realista
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
Profundizaremos en más detalles sobre la sintaxis de las clases en el próximo capítulo. Pero antes me gustaría mostrarte un ejemplo más realista de clases en acción en , más práctico que lo que hemos visto hasta ahora. En este capítulo, vamos a construir un conjunto de clases que hacen algo más concreto: registrar y procesar información sobre personas. Como verás, lo que llamamos instancias y clases en la programación Python a menudo pueden desempeñar las mismas funciones que los registros y los programas en términos más tradicionales.
Concretamente, en este capítulo vamos a codificar dos clases:
Person-una clase que crea y procesa información sobre las personasManager-una personalización dePersonque modifica el comportamiento heredado
Por el camino, crearemos instancias de ambas clases y probaremos su funcionalidad. Cuando terminemos, te mostraré un bonito ejemplo de uso de las clases: almacenaremos nuestras instancias en una base de datos orientada a objetos, para que sean permanentes. De este modo, podrás utilizar este código como plantilla para desarrollar una base de datos personal completa escrita íntegramente en Python.
Además de la utilidad real, nuestro objetivo aquí es también educativo: este capítulo proporciona un tutorial sobre la programación orientada a objetos en Python. A menudo, la gente comprende la sintaxis de ...
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.