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Make the import private to keep the global namespace clean.

This commit is contained in:
Raymond Hettinger 2014-08-03 22:40:59 -07:00
parent f25a38e568
commit ae39fbdd84
1 changed files with 2 additions and 2 deletions
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4
Lib/difflib.py
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@ -30,7 +30,7 @@ __all__ = ['get_close_matches', 'ndiff', 'restore', 'SequenceMatcher',
'Differ','IS_CHARACTER_JUNK', 'IS_LINE_JUNK', 'context_diff',
'unified_diff', 'HtmlDiff', 'Match']
import heapq
from heapq import nlargest as _nlargest
from collections import namedtuple as _namedtuple
Match = _namedtuple('Match', 'a b size')
@ -729,7 +729,7 @@ def get_close_matches(word, possibilities, n=3, cutoff=0.6):
result.append((s.ratio(), x))
# Move the best scorers to head of list
result = heapq.nlargest(n, result)
result = _nlargest(n, result)
# Strip scores for the best n matches
return [x for score, x in result]