Update doubly_linked_list_two.py

Author: MaximSmolskiy

data_structures/linked_list/doubly_linked_list_two.py

@@ -243,9 +243,8 @@ 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))
+    LinkedList(head=Node(data=10, previous=None, next=None),
+    tail=Node(data=10, previous=None, next=None))
     >>> str(linked_list)
     '10'
     >>> linked_list.insert_at_position(position=2, value=20)