Validating xml against dtd
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.This is provided by the lxml.isoschematron package that implements the Schematron class, with an API compatible to the other validators'.lxml also provides support for ISO-Schematron, based on the pure-XSLT skeleton implementation of Schematron: There is also basic support for The parser in lxml can do on-the-fly validation of a document against a DTD or an XML schema.
Default Handler; class DOMValidator Error: Public ID: null System ID: file:/C:/herong/xml/invalid_Line number: 24 Column number: 41 Message: Attribute "language" must be declared for element type "name".
It will only contain log entries that appeared during the validation.
Similar to XSLT, there's also a less efficient but easier shortcut method to do one-shot Relax NG validation: lxml.etree also has XML Schema (XSD) support, using the class lxml.etree. The API is very similar to the Relax NG and DTD classes.
Pass an Element or Element Tree object to construct a Schematron validator: .
Schematron automatically converts these parameters to stylesheet parameters so you need not worry to set string parameters using quotes or to use XSLT.strparam().
Assuming the top element of the document is allows validation of the document(s) against a given DTD.