I am trying to generate a py class from the xsd in the gist: https://gist.github.com/c0h1b4/cd6aeccf0208d64f863a943a40b4c732 I am getting the following error: pyxb.exceptions_.SchemaValidationError: Value constraint on element {http://www.tce.sp.gov.br/audesp/xml/tagcomum}TipoTAditivoOutros with non-simple content The specific item is this: <xs:complexType name="TAditivoOutros_t"> <xs:sequence> <!-- 14 - Outros --> <xs:element name="TipoTAditivoOutros" fixed="14" minOccurs="1" maxOccurs="1"/> <xs:element...