python机器学习-数据规模统计

开始学用python搞机器学习啦，用的是uc irvine数据仓库的“”岩石 vs 水雷“”数据，线做这个数据的获取与规模统计

# -*- coding:gbk -*-import urllib.requestimport sysurl='http://archive.ics.uci.edu/ml/machine-learning-databases/undocumented/connectionist-bench/sonar/sonar.all-data'data=urllib.request.urlopen(url)rowlist=[]labels=[]for line in data:    row=str(line).strip().split(',')    rowlist.append(row)#row hang#col lieprint("the nunber of row is "+str(len(rowlist)))print("the number of col is "+str(len(rowlist[1])))