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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2011
# Brett Alistair Kromkamp - brettkromkamp@gmail.com
# Copyright (C) 2012-2017
# Xiaming Chen - chenxm35@gmail.com
# and other contributors.
# All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
This is a public location to maintain contributed
utilities to extend the basic Tree class.
Deprecated! We prefer a unified processing of Tree object.
"""
from __future__ import unicode_literals
from .misc import deprecated
@deprecated(alias="tree.to_graphviz()")
def export_to_dot(tree, filename=None, shape="circle", graph="digraph"):
"""Exports the tree in the dot format of the graphviz software"""
tree.to_graphviz(filename=filename, shape=shape, graph=graph)
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