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71 naveen 1 
def getscore(struct):
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    score = 0.0
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    weight_score = 0.0
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    thickness_score = 0.0
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    if struct.has_key("features") :
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        features = struct.get("features")
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        # Weight : >250-10, <=60-10, others linear
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        if features.has_key("Weight") :
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            weight = features.get("Weight")
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            if len(weight) > 0 :
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                weight = float(weight[0])
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                print "weight=" + `weight`
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                if weight > 250 :
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                    weight_score = 0
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                elif weight <= 60 :
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                    weight_score = 10
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                else :
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                    weight_score = 10 - (weight - 60) / (250 - 60) * 10
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        # Size : Thickness <=10-4, <=12-3, <=14-2, >14-1
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        if features.has_key("Size") :
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            size = features.get("Size")
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            if len(size) > 2 :
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                thickness = float(size[2])
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                print "thickness=" + `thickness`
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                if thickness <= 9 :
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                    thickness_score = 10
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                elif thickness > 20 :
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                    thickness_score = 0
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                else :
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                    thickness_score = 10 - (thickness - 9) / (20 - 9) * 10
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    score = (weight_score*50 + thickness_score*50)/100.0
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    return score