bpo-38521: Fix error in NormalDist.__eq__() (GH-16840)
This commit is contained in:
parent
ecb035cd14
commit
5eabec022b
|
@ -1092,7 +1092,7 @@ class NormalDist:
|
|||
"Two NormalDist objects are equal if their mu and sigma are both equal."
|
||||
if not isinstance(x2, NormalDist):
|
||||
return NotImplemented
|
||||
return (x1._mu, x2._sigma) == (x2._mu, x2._sigma)
|
||||
return x1._mu == x2._mu and x1._sigma == x2._sigma
|
||||
|
||||
def __hash__(self):
|
||||
"NormalDist objects hash equal if their mu and sigma are both equal."
|
||||
|
|
|
@ -2651,9 +2651,13 @@ class TestNormalDist:
|
|||
nd2 = NormalDist(2, 4)
|
||||
nd3 = NormalDist()
|
||||
nd4 = NormalDist(2, 4)
|
||||
nd5 = NormalDist(2, 8)
|
||||
nd6 = NormalDist(8, 4)
|
||||
self.assertNotEqual(nd1, nd2)
|
||||
self.assertEqual(nd1, nd3)
|
||||
self.assertEqual(nd2, nd4)
|
||||
self.assertNotEqual(nd2, nd5)
|
||||
self.assertNotEqual(nd2, nd6)
|
||||
|
||||
# Test NotImplemented when types are different
|
||||
class A:
|
||||
|
|
|
@ -0,0 +1 @@
|
|||
Fixed erroneous equality comparison in statistics.NormalDist().
|
Loading…
Reference in New Issue