__author__ = '糖衣豆豆' #决策树 import pandas as pda fname="~/coding/python/data/lesson.csv" dataf=pda.read_csv(fname,encoding="gbk") x=dataf.iloc[:,1:5].as_matrix() y=dataf.iloc[:,5].as_matrix() for i in range(0,len(x)): for j in range(0,len…
Test1:Use the powershell to output the contents print "Hello World!" print "Hello Again" print "I like typing this." print "This is fun." print 'Yay! Printing.' print "I'd much rather you 'not'." print 'I…
difference between urllib and urllib2 自己翻译的装逼必备 What is the difference between urllib and urllib2 modules of Python? #python的urllib2模块和urllib模块之间有什么不同呢? You might be intrigued by the existence of two separate URL modules in Python - urllib and urllib…