allow timestamp equality comparison with None

ipyflow · Nov 29, 2023 · 4c5ca0d · 4c5ca0d
1 parent 3beb795
commit 4c5ca0d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/ipyflow/data_model/timestamp.py b/core/ipyflow/data_model/timestamp.py
@@ -75,6 +75,8 @@ def offset(
             _stmt_offset -= stmt_offset
 
     def __eq__(self, other) -> bool:
+        if other is None:
+            return False
         if not isinstance(other, Timestamp):
             raise TypeError(
                 "cannot compare non-timestamp value %s with timestamp %s"