added less than or equal to Priority class overload

Sollimann · Apr 30, 2020 · e640425 · e640425
1 parent 9f3a8bb
commit e640425
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/python/python/priority_queue.py b/python/python/priority_queue.py
@@ -25,6 +25,7 @@ def __le__(self, other):
         :param other: comparable keys
         :return: lexicographic order
         """
+        return self.k1 < other.k1 or (self.k1 == other.k1 and self.k2 <= other.k2)
 
 
 class PriorityNode: