Added double linkedlist with python

Author: kumarankm

Data Structures/Linked Lists/Doubly Linked List/d_linkedlist.py

@@ -170,4 +170,4 @@ def remove(self, index):
     f = int(input('Enter the index: '))
     g = int(input('Enter the number: '))
     li.addmid(f, g)
-    li.prinnt()
+    li.prinnt()