These text-file formats can all be used to store structured data for embedded and Web applications—but there are differences among them. What are JSON, XML, and YAML? Text-file formats that can be ...

I'm trying to run Xpath queries using etree, but I can't seem to figure out the Xpath syntax. Here's a (sanitized) section of my XML document. 1) Query using XML based on some value like the 'id' or ...