diff options
Diffstat (limited to 'django/db/models/query.py')
| -rw-r--r-- | django/db/models/query.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/django/db/models/query.py b/django/db/models/query.py index 1c20d9cbf6..b536521fa4 100644 --- a/django/db/models/query.py +++ b/django/db/models/query.py @@ -32,7 +32,7 @@ REPR_OUTPUT_SIZE = 20 EmptyResultSet = sql.EmptyResultSet -class BaseIterable(object): +class BaseIterable: def __init__(self, queryset, chunked_fetch=False): self.queryset = queryset self.chunked_fetch = chunked_fetch @@ -152,7 +152,7 @@ class FlatValuesListIterable(BaseIterable): yield row[0] -class QuerySet(object): +class QuerySet: """ Represents a lazy database lookup for a set of objects. """ @@ -1180,7 +1180,7 @@ class EmptyQuerySet(metaclass=InstanceCheckMeta): raise TypeError("EmptyQuerySet can't be instantiated") -class RawQuerySet(object): +class RawQuerySet: """ Provides an iterator which converts the results of raw SQL queries into annotated model instances. @@ -1298,7 +1298,7 @@ class RawQuerySet(object): return model_fields -class Prefetch(object): +class Prefetch: def __init__(self, lookup, queryset=None, to_attr=None): # `prefetch_through` is the path we traverse to perform the prefetch. self.prefetch_through = lookup @@ -1623,7 +1623,7 @@ def prefetch_one_level(instances, prefetcher, lookup, level): return all_related_objects, additional_lookups -class RelatedPopulator(object): +class RelatedPopulator: """ RelatedPopulator is used for select_related() object instantiation. |