def DefaultNodeVisit(self, node):
     # Dump information about the current node, and then use the generic
     # DefaultNodeVisit visitor to dump each of its children.
     self._DumpString(pytree_utils.DumpNodeToString(node))
     self._current_indent += 2
     super(PyTreeDumper, self).DefaultNodeVisit(node)
     self._current_indent -= 2
 def DefaultLeafVisit(self, leaf):
     self._DumpString(pytree_utils.DumpNodeToString(leaf))