from?time?import?sleep

from?model?import?*
import?os
data=[]?#數據元組
attributes?=?（‘job‘?‘sex‘?‘age‘?‘disease‘）??#數據的所有屬性值
QID?=?（012）?#要進行匿名的屬性值
Anonymity_data=[]
Trees?=?GetTrees（）???#保存屬性的樹
Th?=?0.4???#閾值：單個屬性的信息損失量


def?Init（）:
????‘‘‘
????初始化，生成樹設置閾值，初始化要匿名的屬性值
????:return:?所有數據元祖，閾值，所有屬性的樹
????‘‘‘

????#第一步：讀取數據，生成元組
????path?=?os.path.abspath（‘..‘）??#?表示當前所處的文件夾上一級文件夾
????data_path?=?path?+?‘\\data\\data.txt‘
????data_file?=?open（data_path?‘r‘）
????lines?=?data_file.readlines（）
????for?line?in?lines:
????????i?=?line[:-1].split（‘‘）
????????data.append（i）



def?Anonymity（）:
????Init（）
????PayOffs=1
????Loss?=?0
????length=len（data）
????for?i?in?range（length）:
????????for?num?in?QID:
????????????Loss?=?GetLoss（Trees[num]data[i][num]）
????????????PayOff=?GetPayOff（Trees[num]data[i][num]）
????????????while?Loss????????????????tmp_attribute=climb（Trees[num]data[i][num]）
????????????????PayOff?=?GetPayOff（Trees[num]tmp_attribute）????#根據屬性匿名程度不斷更新PayOff
????????????????data[i][num]=tmp_attribute??#更新匿名屬性
????????????????Loss=GetLoss（Trees[num]data[i][num]）???#根據匿名程度更新屬性
????????????PayOffs=PayOff*PayOffs??#更新PayOff
????????????data[i].append（PayOffs）
????????????PayOffs=1
????tmp_data=data[:]
????while?tmp_data:?#執行到原始數據庫中沒有數據為止
????????EQ=tmp_data[0]
????????EQ.append（1）????#計數
????????tmp_data.remove（tmp_data[0]）
????????Anonymity_data.append（EQ）
????????for?i?in?range（len（tmp_data））:
????????????each=tmp_data[i]
????????????if?Equal（EQ[:-1]?each?QID）:
????????????????Anonymity_data.append（each）
????????????????EQ[-1]?=?EQ[-1]?+?1??#?更新K值
????????tmp_data=Remove（tmp_dataEQ[:-1]QID）

????return?Anonymity_data

if?__name__?==?‘__main__‘:
????‘‘‘
??????list=[123442]
??????list.remove（4）
??????print（list）‘‘‘

????Anonymity_data=Anonymity（）
????Save2File（Anonymity_data）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\
?????文件??????????66??2018-10-05?13:33??K-Anonymity-master\.gitattributes
?????文件????????1203??2018-10-05?13:33??K-Anonymity-master\.gitignore
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\.idea\
?????文件?????????606??2018-10-05?13:33??K-Anonymity-master\.idea\boyi.iml
?????文件?????????212??2018-10-05?13:33??K-Anonymity-master\.idea\misc.xml
?????文件?????????260??2018-10-05?13:33??K-Anonymity-master\.idea\modules.xml
?????文件?????????180??2018-10-05?13:33??K-Anonymity-master\.idea\vcs.xml
?????文件???????47910??2018-10-05?13:33??K-Anonymity-master\.idea\workspace.xml
?????文件??????????14??2018-10-05?13:33??K-Anonymity-master\README.md
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\data\
?????文件?????????446??2018-10-05?13:33??K-Anonymity-master\data\Anonymity.txt
?????文件??????????12??2018-10-05?13:33??K-Anonymity-master\data\attribute
?????文件??????????48??2018-10-05?13:33??K-Anonymity-master\data\attribute_age
?????文件??????????88??2018-10-05?13:33??K-Anonymity-master\data\attribute_job
?????文件??????????19??2018-10-05?13:33??K-Anonymity-master\data\attribute_sex
?????文件?????????145??2018-10-05?13:33??K-Anonymity-master\data\data.txt
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\src\
?????文件????????2145??2018-10-05?13:33??K-Anonymity-master\src\K_Anonymity.py
?????文件???????????0??2018-10-05?13:33??K-Anonymity-master\src\__init__.py
?????文件????????6190??2018-10-05?13:33??K-Anonymity-master\src\model.py
?????文件?????????735??2018-10-05?13:33??K-Anonymity-master\src\tree.py
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\test\
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\test\Disease\
?????目錄???????????0??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\
?????文件??????118122??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity.txt
?????文件??????118184??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity_age.txt
?????文件??????111352??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity_married.txt
?????文件??????118176??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity_sex.txt
?????文件??????117991??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity_weight.txt
?????文件??????118161??2018-10-05?13:33??K-Anonymity-master\test\Disease\data\Anonymity_workcalss.txt
............此處省略36個文件信息