November 2022
Intermediate to advanced
1064 pages
25h 43m
German
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Kapitel 26: XML und JSON
Daten können durch Texte beschrieben werden, die nach den Regeln des XML-Standards formuliert sind. Solche XML-Dokumente sind plattformunabhängig, das heißt, sie können von allen Systemen (Internet-Browser, Datenbanksysteme, Multimedia-Viewer etc.) verarbeitet werden, die an den XML-Standard angepasst sind. In diesem Kapitel lernen Sie, Python-Objekte als XML-Dokumente zu speichern. Außerdem erfahren Sie, wie man Datenkommunikation über das Internet mithilfe von XML bewerkstelligen kann.
Ein sehr viel einfacheres Format zur Beschreibung von Daten ist JSON (JavaScript Object Notation). Am Ende dieses Kapitels lernen Sie die Python-Schnittstelle zu JSON kennen und entwickeln ein Programm zur Auswertung von Wetterdaten. ...
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