def get_children(self):
for field in self._astroid_fields:<EOL><INDENT>attr = getattr(self, field)<EOL>if attr is None:<EOL><INDENT>continue<EOL><DEDENT>if isinstance(attr, (list, tuple)):<EOL><INDENT>yield from attr<EOL><DEDENT>else:<EOL><INDENT>yield attr<EOL><DEDENT><DEDENT>
Get the child nodes below this node.

        :returns: The children.
        :rtype: iterable(NodeNG)