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  • Committer: Barry Warsaw
  • Date: 2012-04-21 22:09:39 UTC
  • mfrom: (7149.1.1 3.0)
  • Revision ID: barry@list.org-20120421220939-p0czqg7eiron15it
Rename mailman.database.transaction.txn to ...transactional.  Modernize the
module, and use it in another convenient place.

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src/mailman/database/transaction.py
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"""Transactional support."""
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from __future__ import absolute_import, unicode_literals
 
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from __future__ import absolute_import, print_function, unicode_literals
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__metaclass__ = type
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__all__ = [
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    'txn',
 
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    'transactional',
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    ]
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class txn(object):
 
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class transactional:
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    """Decorator for transactional support.
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    When the function this decorator wraps exits cleanly, the current