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python Programming Glossary: startposDetect whether sequence is a multiple of a subsequence in Python http://stackoverflow.com/questions/15332148/detect-whether-sequence-is-a-multiple-of-a-subsequence-in-python shifts pos shift shifts pos 1 shift # do the actual search startPos 0 matchLen 0 for c in text while matchLen len pattern or matchLen.. matchLen len pattern or matchLen 0 and pattern matchLen c startPos shifts matchLen matchLen shifts matchLen matchLen 1 if matchLen.. shifts matchLen matchLen 1 if matchLen len pattern yield startPos For your sample this outputs 1 0 1 1 as expected. I compared..
http://stackoverflow.com/questions/932222/implementing-the-koch-curve from math import sin cos radians def grow steps length 200 startPos 0 0 angle 0 try jump float length 3 steps except jump length.. F for i in xrange steps set set.replace F FLFRFLF coords startPos for move in set if move is F coords.append coords 1 0 jump.. angle decode dict L L R R F F def grow steps length 200 startPos 0 0 pathcodes F for i in xrange steps pathcodes pathcodes.replace..
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