Update parcels/_core/utils/time.py

Co-authored-by: Nick Hodgskin <[email protected]>

Author: erikvansebille

parcels/_core/utils/time.py

@@ -45,6 +45,9 @@ def __init__(self, left: T, right: T) -> None:
         self.left = left
         self.right = right
 
+    def __contains__(self, item: T) -> bool:
+        return self.left <= item <= self.right
+        
     def is_all_time_in_interval(self, time):
         item = np.atleast_1d(time)
         return (self.left <= item).all() and (item <= self.right).all()