Commit f2ebb169 authored by Luke Plant's avatar Luke Plant
Browse files

Small code clarification in prefetch_related code using better variable names 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17162 bcc190cf-cafb-0310-a4f2-bffc1f526a37
parent 16ad0530

django/db/models/query.py

+2 −3
Original line number Diff line number Diff line
@@ -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