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Diffstat (limited to 'Lib/test/test_statistics.py')
| -rw-r--r-- | Lib/test/test_statistics.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/test/test_statistics.py b/Lib/test/test_statistics.py index 132b982..a63e4bf 100644 --- a/Lib/test/test_statistics.py +++ b/Lib/test/test_statistics.py @@ -2123,6 +2123,7 @@ class TestNormalDist(unittest.TestCase): 0.3605, 0.3589, 0.3572, 0.3555, 0.3538, ]): self.assertAlmostEqual(Z.pdf(x / 100.0), px, places=4) + self.assertAlmostEqual(Z.pdf(-x / 100.0), px, places=4) # Error case: variance is zero Y = NormalDist(100, 0) with self.assertRaises(statistics.StatisticsError): @@ -2262,7 +2263,7 @@ class TestNormalDist(unittest.TestCase): self.assertEqual(X * y, NormalDist(1000, 150)) # __mul__ self.assertEqual(y * X, NormalDist(1000, 150)) # __rmul__ self.assertEqual(X / y, NormalDist(10, 1.5)) # __truediv__ - with self.assertRaises(TypeError): + with self.assertRaises(TypeError): # __rtruediv__ y / X def test_equality(self): |