validate_schema# astropy.io.votable.xmlutil.validate_schema(filename, version='1.1')[source]# Validates the given file against the appropriate VOTable schema. Parameters: filenamestrThe path to the XML file to validate versionstr, optionalThe VOTABLE version to check, which must be a string “1.0”, “1.1”, “1.2” or “1.3”. If it is not one of these, version “1.1” is assumed. For version “1.0”, it is checked against a DTD, since that version did not have an XML Schema. Returns: returncode, stdout, stderrint, str, strReturns the returncode from xmllint and the stdout and stderr as strings