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Viewing changes to bzrlib/symbol_versioning.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-12-18 10:09:49 UTC
  • mfrom: (4871.5.4 admin-guide-submit)
  • Revision ID: pqm@pqm.ubuntu.com-20091218100949-2c1ityvnbqjtdf3g
(nmb) Add backup section to admin-guide

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bzrlib/symbol_versioning.py
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2006, 2007, 2008, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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    :param override: If True, always set the ignore, if False, only set the
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        ignore if there isn't already a filter.
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    :return: A callable to remove the new warnings this added.
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    """
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    import warnings
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    if not override and _check_for_filter(error_only=False):
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        # then skip it.
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        return
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    warnings.filterwarnings('ignore', category=DeprecationWarning)
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    filter = warnings.filters[0]
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    def cleanup():
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        warnings.filters.remove(filter)
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    return cleanup
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def activate_deprecation_warnings(override=True):