Text Editor Buffer

Develop and test a Buffer ADT with linked lists, not with Python lists, using the Stack ADT, with the following description:

class Buffer:

def insert(self, c) # insert c at the cursor

def get(self) # return the character at the cursor

delete(self) # delete and return the character at the cursor

left (self, k) # move the cursor left k positions

right (self, k) # move the cursor right k positions

size(self) # return the number of characters in the buffer

Hint: use two stacks.