input_definition.py 文件源码

def parse(stream):
        """Parse a stream containing XML into an ``InputDefinition``.

        :param stream: stream containing XML to parse.
        :return: definition: an ``InputDefinition`` object.
        """
        definition = InputDefinition()

        # parse XML from the stream, then get the root node
        root = ET.parse(stream).getroot()

        for node in root:
            if node.tag == "configuration":
                # get config for each stanza
                definition.inputs = parse_xml_data(node, "stanza")
            else:
                definition.metadata[node.tag] = node.text

        return definition