bpo-38521: Fix error in NormalDist.__eq__() (GH-16840)

2019-10-18 14:20:35 -07:00
parent ecb035cd14
commit 5eabec022b
3 changed files with 6 additions and 1 deletions
--- a/Lib/statistics.py
+++ b/Lib/statistics.py
@@ -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."