From 1acde190b2676ecfa45d754667df36d6b9c9cc7e Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Mon, 14 Jan 2008 01:00:53 +0000 Subject: Take Tim's advice and have random.sample() support only sequences and sets. --- Lib/test/test_random.py | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) (limited to 'Lib/test') diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py index a7fe605640e..073b0d06022 100644 --- a/Lib/test/test_random.py +++ b/Lib/test/test_random.py @@ -84,26 +84,7 @@ class TestBasicOps(unittest.TestCase): self.gen.sample(tuple('abcdefghijklmnopqrst'), 2) def test_sample_on_dicts(self): - self.gen.sample(dict.fromkeys('abcdefghijklmnopqrst'), 2) - - # SF bug #1460340 -- random.sample can raise KeyError - a = dict.fromkeys(list(range(10)) + - list(range(10,100,2)) + - list(range(100,110))) - self.gen.sample(a, 3) - - # A followup to bug #1460340: sampling from a dict could return - # a subset of its keys or of its values, depending on the size of - # the subset requested. - N = 30 - d = dict((i, complex(i, i)) for i in range(N)) - for k in range(N+1): - samp = self.gen.sample(d, k) - # Verify that we got ints back (keys); the values are complex. - for x in samp: - self.assert_(type(x) is int) - samp.sort() - self.assertEqual(samp, list(range(N))) + self.assertRaises(TypeError, self.gen.sample, dict.fromkeys('abcdef'), 2) def test_gauss(self): # Ensure that the seed() method initializes all the hidden state. In -- cgit v1.2.3