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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-06-04 05:59:55 UTC
  • mfrom: (5279.1.1 lazy-import-merge)
  • Revision ID: pqm@pqm.ubuntu.com-20100604055955-98pfcy1bn8oz7749
(spiv) Use lazy imports in bzrilb.merge to minimise the startup cost of
 plugins like news_merge. (Andrew Bennetts)

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bzrlib/annotate.py
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import sys
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import time
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from bzrlib.lazy_import import lazy_import
 
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lazy_import(globals(), """
 
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from bzrlib import (
 
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    patiencediff,
 
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    tsort,
 
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    )
 
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""")
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from bzrlib import (
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    errors,
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    osutils,
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    patiencediff,
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    tsort,
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    )
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from bzrlib.config import extract_email_address
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from bzrlib.repository import _strip_NULL_ghosts
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def _get_matching_blocks(old, new):
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    matcher = patiencediff.PatienceSequenceMatcher(None,
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        old, new)
 
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    matcher = patiencediff.PatienceSequenceMatcher(None, old, new)
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    return matcher.get_matching_blocks()
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