64 lines
1.3 KiB
Python
64 lines
1.3 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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class Stack(object):
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"""Docstring for Stack """
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def __init__(self):
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"""@todo: to be defined1 """
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self.items = []
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def pushFromList(self, list):
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"""Push the list in the stack
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:param list: a list
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"""
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for i in list[::-1]:
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self.push(i)
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def isEmpty(self):
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""" Says if the stack is empty
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:returns: @todo
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"""
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return self.items == []
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def push(self, item):
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"""Push an item in the stack
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:param item: @todo
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:returns: @todo
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"""
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self.items.append(item)
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def pop(self):
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"""Getting the last item and remove it
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:returns: last item
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"""
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return self.items.pop()
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def peek(self, posi = 0):
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"""Getting the last item
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:param posi: which item to peek 0 (last) 1 (the onebefore the last)...
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:returns: the item
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"""
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return self.items[-1 - posi]
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def __len__(self):
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return len(self.items)
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def __str__(self):
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return str(self.items) + " -> "
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def __add__(self, addList):
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return self.items + addList
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# -----------------------------
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# Reglages pour 'vim'
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# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
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# cursor: 16 del
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