qq_42756072的博客

https://www.nowcoder.com/practice/0337e32b1e5543a19fa380e36d9343d7?tpId=60&tqId=29473&tPage=1&ru=/kaoyan/retest/1001&qru=/ta/tsing-kaoyan/question-rankingtry: while True: ...

晚上才写完，还没有经过数据的测试。不过还是想先贴出来，出来再测试修改完善下。要用到三个库，pandas打开excel获取数据，numpy做矩阵处理和math函数。import numpy as npimport mathimport pandas as pddata_frame = pd.read_excel('data.xls', sheet_name= '表1' )A = ...

用python画出小世界网络，主要用到了4个库，turtle，numpy，math， random。import turtlefrom math import *import randomimport numpy as np#turtle.left(90)#turtle.pendown()#turtle.circle(200, 90)#turtle.pendown()#tu...