def generate_child_leaf_nodes(self):
def _yield_child_leaf_nodes(node):<EOL><INDENT>"""<STR_LIT>"""<EOL>if not node.has_children():<EOL><INDENT>yield node<EOL><DEDENT>else:<EOL><INDENT>for child_node in node.generate_child_nodes():<EOL><INDENT>for child in _yield_child_leaf_nodes(child_node):<EOL><INDENT>yield child<EOL><DEDENT><DEDENT><DEDENT><DEDENT>return _yield_child_leaf_nodes(self)<EOL>
Generate leaf nodes of this node.