(self)
Walk an AST from the root.

        Yields:
          All items returned or yielded by the node handlers.
Walk an AST from the root.
Walk an AST from the root .
def walk(self):
        """Walk an AST from the root.

        Yields:
          All items returned or yielded by the node handlers.
        """
        for t in self._walk(self._root):
            yield t
def walk ( self ) : for t in self . _walk ( self . _root ) : yield t