..., not ....

cclauss · web-flow · commit 91498dfc034c · 2021-10-23T15:05:38.000+02:00
diff --git a/data_structures/stacks/stack.py b/data_structures/stacks/stack.py
@@ -40,7 +40,7 @@ def pop(self):
 
         >>> Stack().pop()
         Traceback (most recent call last):
-        ....
+            ...
         StackUnderflowError
         """
         if not self.stack:
@@ -53,7 +53,7 @@ def peek(self):
 
         >>> Stack().pop()
         Traceback (most recent call last):
-        ....
+            ...
         StackUnderflowError
         """
         if not self.stack:
