What is XPath and how do I use it?
XPath is a language used to navigate through elements and attributes in XML documents. You can use it to select nodes.
Can you give me an example of an XPath expression?
Sure! An example of an XPath expression is /bookstore/book[1]
, which selects the first book element in a bookstore.
How do I use XPath in Python?
You can use the lxml
library in Python to work with XPath. First, install it using pip install lxml
, then you can parse XML and use XPath to query it.
What are some common XPath functions?
Common XPath functions include count()
, contains()
, starts-with()
, and substring()
, which help manipulate and query XML data.
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