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# Natural Language Toolkit: ASCII visualization of NLTK trees
#
# Copyright (C) 2001-2023 NLTK Project
# Author: Andreas van Cranenburgh <[email protected]>
#         Peter Ljunglöf <[email protected]>
# URL: <https://www.nltk.org/>
# For license information, see LICENSE.TXT

"""

Pretty-printing of discontinuous trees.

Adapted from the disco-dop project, by Andreas van Cranenburgh.

https://github.com/andreasvc/disco-dop



Interesting reference (not used for this code):

T. Eschbach et al., Orth. Hypergraph Drawing, Journal of

Graph Algorithms and Applications, 10(2) 141--157 (2006)149.

https://jgaa.info/accepted/2006/EschbachGuentherBecker2006.10.2.pdf

"""

from nltk.internals import Deprecated
from nltk.tree.prettyprinter import TreePrettyPrinter as TPP


class TreePrettyPrinter(Deprecated, TPP):
    """Import `TreePrettyPrinter` using `from nltk.tree import TreePrettyPrinter` instead."""


__all__ = ["TreePrettyPrinter"]