processor.py 文件源码

def generate_term(self, **kwargs):
        """Method generates a rdflib.Term based on kwargs"""
        term_map = kwargs.pop('term_map')
        if hasattr(term_map, "termType") and\
            term_map.termType == NS_MGR.rr.BlankNode:
            return rdflib.BNode()
        if not hasattr(term_map, 'datatype'):
            term_map.datatype = NS_MGR.xsd.anyURI
        if hasattr(term_map, "template") and term_map.template is not None:
            template_vars = kwargs
            template_vars.update(self.constants)
            # Call any functions to generate values
            for key, value in template_vars.items():
                if hasattr(value, "__call__"):
                    template_vars[key] = value()
            raw_value = term_map.template.format(**template_vars)
            if term_map.datatype == NS_MGR.xsd.anyURI:
                return rdflib.URIRef(raw_value)
            return rdflib.Literal(raw_value,
                                  datatype=term_map.datatype)
        if term_map.reference is not None:
            # Each child will have different mechanisms for referencing the
            # source based
            return self.__generate_reference__(term_map, **kwargs)