Fix

Author: MaximSmolskiy

data_structures/linked_list/doubly_linked_list_two.py

@@ -240,6 +240,10 @@ def create_linked_list() -> None:
     >>> linked_list.insert_at_position(position=1, value=10)
     >>> linked_list
     LinkedList(head=Node(data=10, previous=None, next=None), tail=Node(data=10, previous=None, next=None))
+    >>> linked_list.insert_at_position(position=2, value=20)
+    >>> linked_list.insert_at_position(position=1, value=30)
+    >>> linked_list.insert_at_position(position=2, value=40)
+    >>> linked_list.insert_at_position(position=3, value=50)
     """