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主要借助numpy包。
读:
import numpy my_matrix = numpy.loadtxt(open("c:\\1.csv","rb"),delimiter=",",skiprows=0)
写:
numpy.savetxt(‘new.csv‘, my_matrix, delimiter = ‘,‘)
Python读取csv到矩阵中
原文地址:http://www.cnblogs.com/miaosic/p/5940733.html