Question
What is the Clojure equivalent to Python's lxml library?
Answer
Clojure does not have a direct equivalent to Python's lxml, but there are several libraries that offer XML parsing and manipulation capabilities suitable for most requirements.
;; Basic XML parsing using `clojure.xml`
(require '[clojure.xml :as xml])
(defn parse-xml [input]
(with-open [rdr (clojure.java.io/reader input)]
(xml/parse rdr)))
;; Example of using Enlive for querying
(require '[net.cgrand.enlive-html :as enlive])
(enlive/select (enlive/html-resource "file.xml") [:your-tag])
Causes
- Lack of a single definitive library like lxml in Clojure
- Different approaches to XML processing in functional programming compared to Python
Solutions
- Use the `clojure.xml` library for basic XML parsing and manipulation.
- Explore `enlive` for more sophisticated XML/HTML querying and transformation.
- Consider `hiccup` for creating HTML or XML structures in a more Clojure-like way.
Common Mistakes
Mistake: Attempting to use a library that is not designed for XML parsing
Solution: Review the library documentation to ensure it supports your XML handling requirements.
Mistake: Not utilizing Clojure's lazy sequences for large XML documents
Solution: Leverage lazy sequences to manage memory efficiently while processing large XML files.
Helpers
- Clojure XML libraries
- Clojure equivalent of lxml
- XML parsing in Clojure
- enlive Clojure library
- clojure.xml usage