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 arraystack program in python 3
>>> myStack = []
>>> myStack.append('a')
>>> myStack.append('b')
>>> myStack.append('c')
>>> myStack
['a', 'b', 'c']
>>> myStack.pop()
'c'
>>> myStack.pop()
'b'
>>> myStack.pop()
'a'
>>> myStack.pop()
Traceback (most recent call last):
File "<console>", line 1, in <module>
IndexError: pop from empty listCopyright © 2021 Codeinu
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