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Small code clarification in prefetch_related code using better variab…

…le names

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17162 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit f2ebb169f9bf195a7c8126437708a482691a520d 1 parent 16ad053
@spookylukey spookylukey authored
Showing with 2 additions and 3 deletions.
  1. +2 −3 django/db/models/query.py
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5 django/db/models/query.py
@@ -1576,12 +1576,11 @@ def prefetch_related_objects(result_cache, related_lookups):
done_lookups = set() # list of lookups like foo__bar__baz
done_queries = {} # dictionary of things like 'foo__bar': [results]
- manual_lookups = list(related_lookups)
auto_lookups = [] # we add to this as we go through.
followed_descriptors = set() # recursion protection
- related_lookups = itertools.chain(manual_lookups, auto_lookups)
- for lookup in related_lookups:
+ all_lookups = itertools.chain(related_lookups, auto_lookups)
+ for lookup in all_lookups:
if lookup in done_lookups:
# We've done exactly this already, skip the whole thing
continue
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