Replaced NotImplementedError with NotImplemented

Signed-off-by: fazledyn-or <[email protected]>
projecthamster · Nov 16, 2023 · 8af3927 · 8af3927
1 parent c5c6d44
commit 8af3927
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/hamster/lib/datetime.py b/src/hamster/lib/datetime.py
@@ -54,7 +54,7 @@ def __sub__(self, other):
         elif isinstance(other, pdt.date):
             return timedelta.from_pdt(self.to_pdt() - other)
         else:
-            raise NotImplementedError("subtract {}".format(type(other)))
+            return NotImplemented
 
     @classmethod
     def parse(cls, s):
@@ -250,7 +250,7 @@ def __sub__(self, other):
         elif isinstance(other, datetime):
             return timedelta.from_pdt(self.to_pdt() - other)
         else:
-            raise NotImplementedError("subtract {}".format(type(other)))
+            return NotImplemented
 
     def __str__(self):
         if self.tzinfo: