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"""
OrderedDict variants of the default base classes.
"""
from collections import OrderedDict
from .graph import Graph
from .multigraph import MultiGraph
from .digraph import DiGraph
from .multidigraph import MultiDiGraph
__all__ = []
__all__.extend([
'OrderedGraph',
'OrderedDiGraph',
'OrderedMultiGraph',
'OrderedMultiDiGraph',
])
class OrderedGraph(Graph):
node_dict_factory = OrderedDict
adjlist_dict_factory = OrderedDict
edge_attr_dict_factory = OrderedDict
class OrderedDiGraph(DiGraph):
node_dict_factory = OrderedDict
adjlist_dict_factory = OrderedDict
edge_attr_dict_factory = OrderedDict
class OrderedMultiGraph(MultiGraph):
node_dict_factory = OrderedDict
adjlist_dict_factory = OrderedDict
edge_key_dict_factory = OrderedDict
edge_attr_dict_factory = OrderedDict
class OrderedMultiDiGraph(MultiDiGraph):
node_dict_factory = OrderedDict
adjlist_dict_factory = OrderedDict
edge_key_dict_factory = OrderedDict
edge_attr_dict_factory = OrderedDict
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