xml in python example

xml (extensible markup language) is a widely-used format for storing and exchanging data. in python, there are several libraries available for working with xml, with the most prominent being the elementtree module. this tutorial will guide you through the basics of xml processing in python using the elementtree module, providing code examples along the way.
before you start, ensure that you have python installed on your system. the elementtree module is part of the python standard library, so no additional installation is required.
let's start by creating a simple xml document. in this example, we'll create an xml file representing information about a book.
you can also add attributes to elements in xml. let's modify the previous example to include a publication year attribute.
this code adds a "year" attribute to the root element and saves the modified xml to a new file.
now, let's explore how to parse an existing xml document using elementtree.
this code parses the xml file, accesses the child elements, and prints the extracted information.
you can iterate over elements in the xml document using a loop. let's modify the previous example to handle multiple books in the xml file.

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