Validating xsd file
XPath object (see XPath and XSLT with lxml: Stylesheet-parameters for background on this).
The The usage of validation phases is a unique feature of ISO-Schematron and can be a very powerful tool e.g.
This also enables correct handling of include files from within the Relax NG parser.
You can then validate some Element Tree document against the schema.
The DTD is retrieved automatically based on the DOCTYPE of the parsed document.
All you have to do is use a parser that has DTD validation enabled: option, which loads the DTD and weaves attribute default values into the document.
Pass an Element Tree object to construct a XMLSchema validator: From version 2.3 on lxml features ISO-Schematron support built on the de-facto reference implementation of Schematron, the pure-XSLT-1.0 skeleton implementation.
for establishing validation stages or to provide different validators for different "validation audiences".
Since version 2.0, lxml.etree features pre-ISO-Schematron support, using the class lxml.etree.
In the code example that follows, a schema-validating Xml Reader validates the XML data loaded into the DOM. Schema Class Xml Document Validation Example Shared Sub Main() Try ' Create a schema validating Xml Reader. Validation Event Handler, New Validation Event Handler(Address Of Validation Event Handler) settings. Select Single Node("/bk:bookstore/bk:book/bk:price", manager) Console.
Invalid modifications are made to the XML document and the document is then revalidated, causing schema validation errors. Dim settings As Xml Reader Settings = New Xml Reader Settings() settings.