9 lines
206 B
Python
9 lines
206 B
Python
def powersetlist(s):
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r = [[]]
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for e in s:
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print "r: %-55r e: %r" % (r,e)
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r += [x+[e] for x in r]
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return r
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s= [0,1,2,3]
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print "\npowersetlist(%r) =\n %r" % (s, powersetlist(s))
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