commit 143672cf028740fc549e532c049559c522930c95
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Sat Jul 13 06:59:37 2019 -0700
committer GitHub <noreply@github.com> Sat Jul 13 06:59:37 2019 -0700
tree 3561a6b51b33a40d1a2fe051500f3eeb9c027f52
parent 5da83b417e48aecd7698387d3f37c603162fd46e

bpo-37579: Improve equality behavior for pure Python datetime and time (GH-14726)


Returns NotImplemented for timedelta and time in __eq__ for different types in Python implementation, which matches the C implementation.

This also adds tests to enforce that these objects will fall back to the right hand side's __eq__ and/or __ne__ implementation.

bpo-37579
(cherry picked from commit e6b46aafad3427463d6264a68824df4797e682f1)

Co-authored-by: Xtreak <tir.karthi@gmail.com>

Lib/datetime.py

diff --git a/Lib/datetime.py b/Lib/datetime.py
index 0e64815..e35ee05 100644
--- a/Lib/datetime.py
+++ b/Lib/datetime.py
@@ -733,7 +733,7 @@
         if isinstance(other, timedelta):
             return self._cmp(other) == 0
         else:
-            return False
+            return NotImplemented
 
     def __le__(self, other):
         if isinstance(other, timedelta):
@@ -1310,7 +1310,7 @@
         if isinstance(other, time):
             return self._cmp(other, allow_mixed=True) == 0
         else:
-            return False
+            return NotImplemented
 
     def __le__(self, other):
         if isinstance(other, time):