def arrayMultiply(array, c): return [element*c for element in array] def arraySum(a, b): return map(sum, zip(a,b)) def intermediate(a, b, ratio): aComponent = arrayMultiply(a, ratio) bComponent = arrayMultiply(b, 1-ratio) return arraySum(aComponent, bComponent) def gradient(a, b, steps): steps = [n/float(steps) for n in range(steps)] for step in steps: print intermediate(a, b, step) #print arrayMultiply((1,2,3), 0.3) #print arraySum((1,2,3), (0.5, 0.5, 0.5)) #print intermediate((1,2,3), (3,2,1), 0.5) #print gradient(None, None, 5) pureBlue = (8, 123, 157) pureYellowGreen = (0,84,166) gradient(pureBlue, pureYellowGreen, 6)
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