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python读取txt文件存为邻接矩阵 import numpy as np def getdata(filename): linedata = open("socfb-Amherst41.txt", 'r') #读取txt文件 cnt = 0 res = [] #存读取后的数据，二元列表 n = 2235 matrix = np.zeros((n, n)) for line in linedata: linelist =