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Issue #18844: Fix-up examples for random.choices(). Remove over-specified test.

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This commit is contained in:
Raymond Hettinger 2016-10-12 01:42:10 -04:00
parent 95b826d050
commit 1c3a121bb0
2 changed files with 27 additions and 35 deletions
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4
Lib/test/test_random.py
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@ -178,8 +178,6 @@ class TestBasicOps:
self.assertTrue(set(choices(data, weights=None, k=5)) <= set(data))
with self.assertRaises(ValueError):
choices(data, [1,2], k=5) # len(weights) != len(population)
with self.assertRaises(IndexError):
choices(data, [0]*4, k=5) # weights sum to zero
with self.assertRaises(TypeError):
choices(data, 10, k=5) # non-iterable weights
with self.assertRaises(TypeError):
@ -194,8 +192,6 @@ class TestBasicOps:
with self.assertRaises(ValueError):
choices(data, cum_weights=[1,2], k=5) # len(weights) != len(population)
with self.assertRaises(IndexError):
choices(data, cum_weights=[0]*4, k=5) # cum_weights sum to zero
with self.assertRaises(TypeError):
choices(data, cum_weights=10, k=5) # non-iterable cum_weights
with self.assertRaises(TypeError):