//样本数据
编号,色泽,根蒂,敲声,纹理,脐部,触感,密度,含糖率,好瓜
1,青绿,蜷缩,浊响,清晰,凹陷,硬滑,0.697,0.46,是
2,乌黑,蜷缩,沉闷,清晰,凹陷,硬滑,0.774,0.376,是
3,乌黑,蜷缩,浊响,清晰,凹陷,硬滑,0.634,0.264,是
4,青绿,蜷缩,沉闷,清晰,凹陷,硬滑,0.608,0.318,是
5,浅白,蜷缩,浊响,清晰,凹陷,硬滑,0.556,0.215,是
6,青绿,稍蜷,浊响,清晰,稍凹,软粘,0.403,0.237,是
7,乌黑,稍蜷,浊响,稍糊,稍凹,软粘,0.481,0.149,是
8,乌黑,稍蜷,浊响,清晰,稍凹,硬滑,0.437,0.211,是
9,乌黑,稍蜷,沉闷,稍糊,稍凹,硬滑,0.666,0.091,否
10,青绿,硬挺,清脆,清晰,平坦,软粘,0.243,0.267,否
11,浅白,硬挺,清脆,模糊,平坦,硬滑,0.245,0.057,否
12,浅白,蜷缩,浊响,模糊,平坦,软粘,0.343,0.099,否
13,青绿,稍蜷,浊响,稍糊,凹陷,硬滑,0.639,0.161,否
14,浅白,稍蜷,沉闷,稍糊,凹陷,硬滑,0.657,0.198,否
15,乌黑,稍蜷,浊响,清晰,稍凹,软粘,0.36,0.37,否
16,浅白,蜷缩,浊响,模糊,平坦,硬滑,0.593,0.042,否
17,青绿,蜷缩,沉闷,稍糊,稍凹,硬滑,0.719,0.103,否
#前期整理
# -*- coding: utf-8 -*-
from itertools import islice
def test():
values = {
'color': {
'青绿': 1,
'乌黑': 2,
'浅白': 3
},
'root': {
'蜷缩': 1,
'稍蜷': 2,
'硬挺': 3
},
'sound': {
'浊响': 1,
'沉闷': 2,
'清脆': 3
},
'strip': {
'清晰': 1,
'稍糊': 2,
'模糊': 3
},
'texture': {
'凹陷': 1,
'稍凹': 2,
'平坦': 3
},
'feel': {
'硬滑': 1,
'软粘': 2
},
u'label': {
'是': 1,
'否': -1
}
}
fileread = file('d://a/xigua.txt', 'r', -1)
biaotou = fileread.readline().strip('\n').strip(" ").split(",")
biaotouc = biaotou[1:7] + [biaotou[-1].strip('\n').strip(" ")]
biaotouEn = ['color', 'root', 'sound', 'strip', 'texture', 'feel', 'label']
biaotouDict = {}
for index in range(len(biaotouEn)):
biaotouDict[biaotouc[index]] = biaotouEn[index]
res = []
for eachLine in fileread.readlines():
eachLineArray = eachLine.split(',')
reselem = []
for elemIndex in range(len(eachLineArray)):
eachLineArrayElemIndexOp=eachLineArray[elemIndex].strip('\n').strip(" ")
if (biaotouDict.has_key(biaotou[elemIndex])):
reselem.append(values[biaotouDict[biaotou[elemIndex]]][eachLineArrayElemIndexOp])
else:
reselem.append(float(eachLineArrayElemIndexOp))
res.append(reselem)
print res
if __name__ == '__main__':
test()
