September 2024
Intermediate to advanced
1648 pages
52h 56m
Spanish
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Capítulo 25. Temas avanzados del módulo
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Este capítulo concluye esta parte del libro con una recopilación de temas más avanzados relacionados con los módulos -ocultamiento de datos, el módulo __future__, la variable __name__, cambios en sys.path, herramientas de listado, importación de módulos por cadena de nombres, recargas transitivas, etc.- junto con el conjunto estándar de gotchas y ejercicios relacionados con lo que hemos tratado en esta parte del libro.
Por el camino, construiremos algunas herramientas más grandes y útiles que las que hemos utilizado hasta ahora, que combinan funciones y módulos. Al igual que las funciones, los módulos son más eficaces cuando sus interfaces están bien definidas, por lo que este capítulo también repasa brevemente conceptos de diseño de módulos, algunos de los cuales hemos explorado en capítulos anteriores.
A pesar de la palabra "avanzado" utilizada en el título de este capítulo por simetría, se trata principalmente de un surtido de temas adicionales del módulo. Como algunos de los temas que aquí se tratan son muy utilizados -especialmente el truco __name__ -, asegúrate de echar un vistazo aquí antes de pasar a las clases de la siguiente parte del libro.
Conceptos de diseño de módulos
Al igual que las funciones, los módulos presentan ventajas y desventajas de diseño: tienes que pensar qué funciones van en qué módulos, los mecanismos ...
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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.