fixup! Format Python code with psf/black push

github-actions · github-actions · commit 1e2bbeb5d8da · 2020-05-31T08:47:49.000Z
diff --git a/data_structures/linked_list/doubly_linked_list.py b/data_structures/linked_list/doubly_linked_list.py
@@ -22,6 +22,7 @@ class LinkedList:  # making main class named linked list
     >>> linked_list.isEmpty()
     False
     """
+
     def __init__(self):
         self.head = None
         self.tail = None
