Added is_empty method

honey-team · Jun 1, 2024 · a2b25f3 · a2b25f3
1 parent 03189ef
commit a2b25f3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ufpy/ustack.py b/ufpy/ustack.py
@@ -38,6 +38,9 @@ def append(self, *items) -> UStack:
         for item in items:
             self.__list.append(item)
         return self.__list
+
+    def is_empty(self) -> bool:
+        return len(self) == 0
 
     def __add__(self, stack: UStack) -> UStack:
         return UStack(self.__list + stack.__list)