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Removed redundant QuerySet.all() calls in docs and tests.

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Most QuerySet methods are mapped onto the Manager and, in general,
it isn't necessary to call .all() on the manager.
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Nick Pope 2022-02-22 09:29:38 +00:00 • committed by GitHub
parent 7ba6ebe914
commit 847f46e9bf
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47 changed files with 184 additions and 209 deletions
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17
tests/aggregation/tests.py
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@ -178,7 +178,7 @@ class AggregateTestCase(TestCase):
s3.books.add(cls.b3, cls.b4, cls.b6)
def test_empty_aggregate(self):
self.assertEqual(Author.objects.all().aggregate(), {})
self.assertEqual(Author.objects.aggregate(), {})
def test_aggregate_in_order_by(self):
msg = (
@ -209,11 +209,7 @@ class AggregateTestCase(TestCase):
vals = Book.objects.filter(rating__lt=4.5).aggregate(Avg("authors__age"))
self.assertEqual(vals, {"authors__age__avg": Approximate(38.2857, places=2)})
vals = (
Author.objects.all()
.filter(name__contains="a")
.aggregate(Avg("book__rating"))
)
vals = Author.objects.filter(name__contains="a").aggregate(Avg("book__rating"))
self.assertEqual(vals, {"book__rating__avg": 4.0})
vals = Book.objects.aggregate(Sum("publisher__num_awards"))
@ -1016,7 +1012,7 @@ class AggregateTestCase(TestCase):
"""
Aggregation over sliced queryset works correctly.
"""
qs = Book.objects.all().order_by("-rating")[0:3]
qs = Book.objects.order_by("-rating")[0:3]
vals = qs.aggregate(average_top3_rating=Avg("rating"))["average_top3_rating"]
self.assertAlmostEqual(vals, 4.5, places=2)
@ -1026,8 +1022,7 @@ class AggregateTestCase(TestCase):
select_related() stuff.
"""
qs = (
Book.objects.all()
.select_for_update()
Book.objects.select_for_update()
.order_by("pk")
.select_related("publisher")
.annotate(max_pk=Max("pk"))
@ -2047,14 +2042,14 @@ class AggregateTestCase(TestCase):
self.assertEqual(result["num_awards__sum"], 20)
def test_exists_none_with_aggregate(self):
qs = Book.objects.all().annotate(
qs = Book.objects.annotate(
count=Count("id"),
exists=Exists(Author.objects.none()),
)
self.assertEqual(len(qs), 6)
def test_exists_extra_where_with_aggregate(self):
qs = Book.objects.all().annotate(
qs = Book.objects.annotate(
count=Count("id"),
exists=Exists(Author.objects.extra(where=["1=0"])),
)