3. Example: Extracting Book Titles from an XML File
   XPath:Purpose: XPath is a language for navigating and selecting nodes in an XML document. It provides a powerful way to extract specific elements or attributes based on their structure and relationships
4. Alternative Methods for Parsing XML and Extracting Node Attributes in Python
   Import the necessary module:Parse the XML file:ET. parse('your_xml_file. xml') parses the specified XML file.tree. getroot() gets the root element of the parsed XML tree
5. Should I use Protocol Buffers instead of XML in my Python project?
   Protocol Buffers: It's a data format developed by Google for efficient data exchange. It defines a structured way to represent data like messages or objects