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cosine = get_cosine(user_vector, order_vector)
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cosine = get_cosine(user_vector, order_vector)
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- print "the cosine : ", cosine, ", pour user_vector: ", self.order, " et order_vector: ", order_to_test
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+ logger.debug("the cosine : %s, pour user_vector: %s , order_vector: %s" % (cosine, self.order, order_to_test))
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