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  • Committer: Martin Pool
  • Date: 2009-07-02 03:48:25 UTC
  • mto: This revision was merged to the branch mainline in revision 4502.
  • Revision ID: mbp@sourcefrog.net-20090702034825-2330z69r93a701ws
iter(i) returns i so we don't need a check

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bzrlib/pack.py
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        :param readv_result: the most recent readv result - list or generator
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        """
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        # we rely on its state as a generator to keep track of how much has
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        # been used.
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        if not getattr(readv_result, 'next'):
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            readv_result = iter(readv_result)
 
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        # readv can return a sequence or an iterator, but we require an
 
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        # iterator to know how much has been consumed.
 
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        readv_result = iter(readv_result)
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        self.readv_result = readv_result
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        self._string = None
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