validate_schema

astropy.utils.xml.validate.validate_schema(filename, schema_file)

Validates an XML file against a schema or DTD.

Parameters:

filename : str

The path to the XML file to validate

schema_file : str

The path to the XML schema or DTD

Returns:

returncode, stdout, stderr : int, str, str

Returns the returncode from xmllint and the stdout and stderr as strings