data_structures/linked_list/doubly_linked_list_two.py:108 The function signature now strictly requires a non-null node. Ensure that all calls to insert_after_node have been updated accordingly so that a None value is never passed in, as this could lead to runtime errors. def insert_after_...
1 Enter Item value123 Node inserted ***Main Menu*** Choose one option from the following list ... === 1.Insert in begining 2.Insert at last 3.Insert at any random location 4.Delete from Beginning 5.Delete from last 6.Delete the node after the given data 7.Search 8.Show 9.Exit ...