mx.py 文件源码

def writexml(self, writer, indent="", addindent="", newl=""):
        writer.write(indent + "<" + self.tagName)

        attrs = self._get_attributes()
        a_names = attrs.keys()
        a_names.sort()

        for a_name in a_names:
            writer.write(" %s=\"" % a_name)
            xml.dom.minidom._write_data(writer, attrs[a_name].value)
            writer.write("\"")
        if self.childNodes:
            if not self.ownerDocument.padTextNodeWithoutSiblings and len(self.childNodes) == 1 and isinstance(self.childNodes[0], xml.dom.minidom.Text):
                # if the only child of an Element node is a Text node, then the
                # text is printed without any indentation or new line padding
                writer.write(">")
                self.childNodes[0].writexml(writer)
                writer.write("</%s>%s" % (self.tagName, newl))
            else:
                writer.write(">%s" % (newl))
                for node in self.childNodes:
                    node.writexml(writer, indent + addindent, addindent, newl)
                writer.write("%s</%s>%s" % (indent, self.tagName, newl))
        else:
            writer.write("/>%s" % (newl))