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  • Committer: Martin Pool
  • Date: 2011-05-20 14:46:02 UTC
  • mto: This revision was merged to the branch mainline in revision 5923.
  • Revision ID: mbp@canonical.com-20110520144602-bqli0t6dj01gl0pv
Various pyflakes import fixes.

Some modules were used for subclassing or at module load time, so there is no
point loading them lazily.

Some were not imported when they should be.

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bzrlib/tuned_gzip.py
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# Copyright (C) 2005, 2006 Canonical Ltd
 
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# Copyright (C) 2006-2011 Canonical Ltd
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# Written by Robert Collins <robert.collins@canonical.com>
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#
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# This program is free software; you can redistribute it and/or modify
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import zlib
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# we want a \n preserved, break on \n only splitlines.
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import bzrlib
 
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from bzrlib import symbol_versioning
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__all__ = ["GzipFile", "bytes_to_gzip"]
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    Yes, its only 1.6 seconds, but they add up.
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    """
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    def __init__(self, *args, **kwargs):
 
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        symbol_versioning.warn(
 
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            symbol_versioning.deprecated_in((2, 3, 0))
 
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            % 'bzrlib.tuned_gzip.GzipFile',
 
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            DeprecationWarning, stacklevel=2)
 
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        gzip.GzipFile.__init__(self, *args, **kwargs)
 
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    def _add_read_data(self, data):
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        # 4169 calls in 183
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        # temp var for len(data) and switch to +='s.
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        # (4 seconds to 1 seconds for the sample upgrades I was testing).
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        self.write(''.join(lines))
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    if sys.version_info > (2, 7):
 
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        # As of Python 2.7 the crc32 must be positive when close is called
 
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        def close(self):
 
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            if self.fileobj is None:
 
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                return
 
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            if self.mode == gzip.WRITE:
 
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                self.crc &= 0xFFFFFFFFL
 
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            gzip.GzipFile.close(self)
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