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《機器學習實戰》中決策樹python2.7代碼經過加工修改后在python3.0可以完美運行的代碼
代碼片段和文件信息
#?def?createDataSet（）:
#?????dataSet?=?[[110‘maybe‘]
#????????????????[1?10‘yes‘]
#????????????????[1?1?1‘yes‘]
#????????????????[101‘maybe‘]
#????????????????[010‘no‘]
#????????????????[010‘no‘]]
#?????labels?=?[‘no?surfacing‘‘flippers‘‘maybe‘]
#?????return?dataSetlabels
def?createDataSet（）:
????dataSet?=?[[1?1?‘yes‘]
???????????????[1?1?‘yes‘]
???????????????[1?0?‘no‘]
???????????????[0?1?‘no‘]
???????????????[0?1?‘no‘]]
????labels?=?[‘no?surfacing‘‘flippers‘]
????#change?to?discrete?values
????return?dataSet?labels?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-12?15:40??Tree\
?????目錄???????????0??2017-12-02?20:36??Tree\.idea\
?????文件?????????459??2017-08-08?14:15??Tree\.idea\Tree.iml
?????目錄???????????0??2017-08-08?14:15??Tree\.idea\dictionaries\
?????文件??????????90??2017-08-08?14:15??Tree\.idea\dictionaries\.xm
?????目錄???????????0??2017-08-08?14:08??Tree\.idea\inspectionProfiles\
?????文件?????????228??2017-08-08?14:08??Tree\.idea\inspectionProfiles\profiles_settings.xm
?????文件?????????212??2017-08-08?14:15??Tree\.idea\misc.xm
?????文件?????????260??2017-08-08?14:08??Tree\.idea\modules.xm
?????文件???????44128??2017-12-02?20:36??Tree\.idea\workspace.xm
?????文件?????????582??2017-08-09?15:47??Tree\CreateDataSet.py
?????文件?????????514??2017-08-09?17:20??Tree\Store.py
?????目錄???????????0??2017-08-09?17:21??Tree\__pycache__\
?????文件?????????407??2017-08-09?16:09??Tree\__pycache__\CreateDataSet.cpython-35.pyc
?????文件?????????375??2017-08-09?15:48??Tree\__pycache__\CreateDataSet.cpython-36.pyc
?????文件?????????523??2017-08-09?17:21??Tree\__pycache__\Store.cpython-35.pyc
?????文件????????3457??2017-08-09?16:09??Tree\__pycache__\treePlotter.cpython-35.pyc
?????文件????????3088??2017-08-09?15:48??Tree\__pycache__\treePlotter.cpython-36.pyc
?????文件????????3082??2017-08-09?17:05??Tree\__pycache__\trees.cpython-35.pyc
?????文件????????2803??2017-08-09?16:06??Tree\__pycache__\trees.cpython-36.pyc
?????文件??????????84??2017-08-09?17:08??Tree\classifierStorage.txt
?????文件?????????795??2012-01-09?21:40??Tree\lenses.txt
?????文件?????????783??2017-08-12?15:40??Tree\test.py
?????文件????????4079??2017-08-09?15:46??Tree\treePlotter.py
?????文件????????4642??2017-08-09?16:30??Tree\trees.py
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