September 2024
Intermediate to advanced
1648 pages
52h 56m
Spanish
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Capítulo 31. Diseñar con clases
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Hasta ahora, en esta parte del libro, nos hemos centrado en el uso de la herramienta de POO de Python, la clase. Pero la programación orientada a objetos también trata de cuestiones de diseño,es decir, de cómo utilizar las clases para modelar objetos útiles. Este capítulo abordará algunas ideas básicas de la programación orientada a objetos y presentará algunos ejemplos adicionales más realistas que muchos de los mostrados hasta ahora.
Por el camino, codificaremos algunos patrones de diseño de programación orientada a objetos comunes en Python, como la herencia, la composición, la delegación y las fábricas. También investigaremos algunos conceptos de clase centrados en el diseño, como los atributos pseudoprivados, la herencia múltiple y los métodos vinculados.
Una nota por adelantado: algunos de los términos de diseño mencionados aquí requieren más explicaciones de las que puedo ofrecer en este libro. Si este material despierta tu curiosidad, te sugiero que explores un texto sobre diseño OOP o patrones de diseño como siguiente paso. Como veremos, la buena noticia es que Python hace triviales muchos patrones de diseño tradicionales.
Python y programación orientada a objetos
Empecemos con un repaso-La implementación de la POO en Python puede resumirse en tres ideas:
- Herencia
La herencia es basada en la búsqueda de atributos en Python (en las ...
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