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  • Committer: John Arbash Meinel
  • Date: 2007-04-18 23:24:48 UTC
  • mto: This revision was merged to the branch mainline in revision 2432.
  • Revision ID: john@arbash-meinel.com-20070418232448-9gy9sweckh5f4mda
Use __slots__ for MergeSorter

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bzrlib/tsort.py
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class MergeSorter(object):
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    __slots__ = ['_node_name_stack',
 
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                 '_node_merge_depth_stack',
 
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                 '_pending_parents_stack',
 
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                 '_assigned_sequence_stack',
 
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                 '_left_subtree_pushed_stack',
 
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                 '_generate_revno',
 
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                 '_graph',
 
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                 '_mainline_revisions',
 
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                 '_stop_revision',
 
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                 '_original_graph',
 
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                 '_revnos',
 
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                 '_root_sequence',
 
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                 '_completed_node_names',
 
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                 '_scheduled_nodes',
 
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                ]
 
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    def __init__(self, graph, branch_tip, mainline_revisions=None,
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        generate_revno=False):
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        """Merge-aware topological sorting of a graph.