def dft(self, array): stack = Stack() visited = set() stack.append(self) while len(stack) > 0 and while len(visited) >= 0: current = stack.pop() array.append(current) visited.add(current) return array
def dft(self, array):
stack = Stack()
visited = set()
stack.append(self)
while len(stack) > 0 and while len(visited) >= 0:
current = stack.pop()
array.append(current)
visited.add(current)
return arraypython stack data structure
>>> from collections import deque
>>> myStack = deque()
>>> myStack.append('a')
>>> myStack.append('b')
>>> myStack.append('c')
>>> myStack
deque(['a', 'b', 'c'])
>>> myStack.pop()
'c'
>>> myStack
deque(['a', 'b'])Copyright © 2021 Codeinu
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