bpo-40325: Deprecate set object support in random.sample() (GH-19591)
diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 50d4e94..42c68dd 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -147,7 +147,6 @@
def test_sample_inputs(self):
# SF bug #801342 -- population can be any iterable defining __len__()
- self.gen.sample(set(range(20)), 2)
self.gen.sample(range(20), 2)
self.gen.sample(range(20), 2)
self.gen.sample(str('abcdefghijklmnopqrst'), 2)
@@ -156,6 +155,11 @@
def test_sample_on_dicts(self):
self.assertRaises(TypeError, self.gen.sample, dict.fromkeys('abcdef'), 2)
+ def test_sample_on_sets(self):
+ with self.assertWarns(DeprecationWarning):
+ population = {10, 20, 30, 40, 50, 60, 70}
+ self.gen.sample(population, k=5)
+
def test_choices(self):
choices = self.gen.choices
data = ['red', 'green', 'blue', 'yellow']