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摘要： from scipy.sparse import * row = [0,0,0,1,1,1,2,2,2]#行指标col = [0,1,2,0,1,2,0,1,2]#列指标data = [1,0,1,0,1,1,1,1,0]#在行指标列指标下的数字team = csr_matrix((data,(ro 阅读全文