September 2024
Intermediate to advanced
738 pages
23h 26m
Spanish
book
Python en una cáscara de nuez, 4ª edición
by Alex Martelli, Anna Martelli Ravenscroft, Steve Holden, Paul McGuire
Content preview from Python en una cáscara de nuez, 4ª edición
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Capítulo 23. Texto estructurado: XML
Este trabajo se ha traducido utilizando IA. Agradecemos tus opiniones y comentarios: translation-feedback@oreilly.com
XML, el eXtensible Markup Language, es un formato de intercambio de datos ampliamente utilizado. Además del propio XML, la comunidad XML (en buena parte dentro del Consorcio World Wide Web, o W3C) ha estandarizado muchas otras tecnologías, como los lenguajes de esquemas, los espacios de nombres, XPath, XLink, XPointer y XSLT.
Además, los consorcios industriales han definido lenguajes de marcado específicos del sector sobre XML para el intercambio de datos entre aplicaciones de sus respectivos campos. XML, los lenguajes de marcado basados en XML y otras tecnologías relacionadas con XML se utilizan a menudo para el intercambio de datos entre aplicaciones, entre lenguajes y entre plataformas en campos específicos.
La biblioteca estándar de Python, por razones históricas, tiene múltiples módulos que soportan XML bajo el paquete xml, con funcionalidad solapada; este libro no los cubre todos, pero los lectores interesados pueden encontrar detalles en la documentación en línea.
Este libro (y, en concreto, este capítulo) sólo cubre el enfoque más pitónico del procesamiento XML: ElementTree, creado por el profundamente añorado Fredrik Lundh, más conocido como "el effbot".1 Su elegancia, velocidad, generalidad, múltiples implementaciones y arquitectura pitónica lo convierten en el paquete preferido para las aplicaciones XML de Python. ...
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