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Viewing changes to bzrlib/_static_tuple_py.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-10-17 01:21:38 UTC
  • mfrom: (4739.4.2 2.1-st-from-sequence)
  • Revision ID: pqm@pqm.ubuntu.com-20091017012138-b962gzlvdccl73ut
(jam) Add StaticTuple.from_sequence()

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bzrlib/_static_tuple_py.py
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    def intern(self):
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        return _interned_tuples.setdefault(self, self)
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    @staticmethod
 
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    def from_sequence(seq):
 
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        """Convert a sequence object into a StaticTuple instance."""
 
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        if isinstance(seq, StaticTuple):
 
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            # it already is
 
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            return seq
 
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        return StaticTuple(*seq)
 
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# Have to set it to None first, so that __new__ can determine whether
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# the _empty_tuple singleton has been created yet or not.