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Diffstat (limited to 'django/db/models/query.py')
| -rw-r--r-- | django/db/models/query.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/django/db/models/query.py b/django/db/models/query.py index ca49f67712..5bfa68b071 100644 --- a/django/db/models/query.py +++ b/django/db/models/query.py @@ -1627,16 +1627,16 @@ def prefetch_related_objects(result_cache, related_lookups): from a QuerySet """ if len(result_cache) == 0: - return # nothing to do + return # nothing to do # We need to be able to dynamically add to the list of prefetch_related # lookups that we look up (see below). So we need some book keeping to # ensure we don't do duplicate work. - done_lookups = set() # list of lookups like foo__bar__baz + done_lookups = set() # list of lookups like foo__bar__baz done_queries = {} # dictionary of things like 'foo__bar': [results] - auto_lookups = [] # we add to this as we go through. - followed_descriptors = set() # recursion protection + auto_lookups = [] # we add to this as we go through. + followed_descriptors = set() # recursion protection all_lookups = itertools.chain(related_lookups, auto_lookups) for lookup in all_lookups: |