25 lines
473 B
Python
25 lines
473 B
Python
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def permutation(mot):
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"""find all permutation of a word
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:mot: TODO
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:returns: list of all permutations
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"""
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return permutation_rec('' , mot)
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def permutation_rec(pre, post):
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print(pre, post)
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if (post == ''):
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return pre
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ret = list()
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for i in list(post):
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_post = list(post)
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_post.remove(i)
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ret.append(permutation_rec(pre + i, str(_post)))
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return ret
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if __name__ == "__main__":
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permutation('abc')
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