node.py:class Node: def __init__(self, initdata): self.data

node.py:class Node: def __init__(self, initdata): self.data.
node.py:class Node: def __init__(self, initdata): self.data = initdata self.next = None def getData(self): return self.data def getNext(self): return self.next def setData(self, newData): self.data = newData def setNext(self, newnext): self.next = newnext llstack.py:from node import Nodeclass LLStack: def __init__(self): self.head = None def isEmpty(self): return self.head == None def push(self, item): temp = Node(item) temp.setNext(self.head) self.head = temp def pop(self): item = self.head.getData() self.head = self.head.getNext() return item def length(self): current = self.head count = 0 while current != None: count += 1 current = current.getNext() return count def printList(self): current = self.head while current != None: print(current.getData(), end = ) current = current.getNext() print()
node.py:class Node: def __init__(self, initdata): self.data