‘‘‘Created?on?Jan02?2014
dumps?and?load?object?with?JSON
@author:?Aidan
‘‘‘
import?json
import?inspect?
import?pdb

def?object2dict（obj）:???
????#convert?object?to?a?dict???
????d?=?{‘__class__‘:obj.__class__.__name__?‘__module__‘:obj.__module__}???
????d.update（obj.__dict__）???
????return?d

def?objectDumps2File（obj?jsonfile）:
????objDict?=?object2dict（obj）
????with?open（jsonfile?‘w‘）?as?f:
????????f.write（json.dumps（objDict））
????
def?dict2object（d）:???
????‘‘‘convert?dict?to?object?the?dict?will?be?changed‘‘‘????
????if‘__class__‘?in?d:???
????????class_name?=?d.pop（‘__class__‘）???
????????module_name?=?d.pop（‘__module__‘）???
????????module?=?__import__（module_name）???
????????#print?‘the?module?is:‘?module???
????????class_?=?getattr（moduleclass_name）???
????????args?=?dict（（key.encode（‘ascii‘）?value）?for?key?value?in?d.items（））?#get?args??
????????#print?‘the?atrribute:‘?repr（args）
????????#pdb.set_trace（）
????????inst?=?class_（**args）?#create?new?instance???
????else:???
????????inst?=?d???
????return?inst

def?objectLoadFromFile（jsonFile）:
????‘‘‘load?json?file?and?generate?a?new?object?instance?whose?__name__?filed
????will?be?‘inst‘?‘‘‘
????with?open（jsonFile）?as?f:
????????objectDict?=json.load（f）
????obj?=?dict2object（objectDict）
????return?obj

#test?function???
if?__name__??==?‘__main__‘:

????class?Person（object）:???
????????def?__init__（selfnameage?**args）:
????????????obj_list?=?inspect.stack（）[1][-2]
????????????self.__name__?=?obj_list[0].split（‘=‘）[0].strip（）#object?instance?name
????????????self.name?=?name???
????????????self.age?=?age
????????????
????????def?__repr__（self）:???
????????????return?‘Person?object?name?:?%s??age?:?%d‘?%?（self.nameself.age）

????????def?say（self）:
????????????#d?=?inspect.stack（）[1][-2]
????????????#print?d[0].split（‘.‘）[0].strip（）
????????????return?self.__name__

????????def?jsonDumps（self?filename=None）:
????????????‘‘‘essential?transformation?to?Python?basic?type?in?order?to
????????????store?as?json.?dumps?as?objectname.json?if?filename?missed?‘‘‘
????????????if?not?filename:
????????????????jsonfile?=?self.__name__+‘.json‘
????????????else:?jsonfile?=?filename
????????????objectDumps2File（self?jsonfile）
????????
????????def?jsonloadTransfer（self）:#TBD
????????????‘‘‘essential?transformation?to?object?required?typesuch?as
????????????numpy?matrix.call?this?function?after?newobject?=?objectLoadFromFile（jsonfile）‘‘‘
????????????pass


????p?=?Person（‘Aidan‘22）?????
????#json.dumps（p）#error?will?be?throwed
????
????#objectDumps2File（p‘Person.json‘）
????p.jsonDumps（）
????p_l?=?objectLoadFromFile（‘p.json‘）
??????
????print?‘the?decoded?obj?type:?%s?obj:%s‘?%?（type（p_l）repr（p_l））
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2789??2014-12-01?12:11??svm\object_json.py

?????文件???????9937??2014-12-01?12:09??svm\svm.py

?????文件???????5180??2014-11-25?16:42??svm\SVMClassifier_Rbf_0_05.json

?????文件???????1320??2014-11-25?16:42??svm\SVMClassifier_Rbf_0_5.json

?????文件???????1572??2014-11-25?16:41??svm\SVMClassifier_Rbf_1_3.json

?????文件????????646??2014-11-25?14:54??svm\SVMClassifier_simple.json

?????文件???????2208??2010-11-04?14:13??svm\testSet.txt

?????文件???????2945??2010-11-26?18:16??svm\testSetRBF.txt

?????文件???????2951??2010-11-26?18:17??svm\testSetRBF2.txt

?????文件???????3703??2014-12-01?12:12??svm\testsvm.py

?????目錄??????????0??2014-12-01?12:12??svm

?????文件?????129569??2011-05-04?16:03??svm\digits.zip

?????文件???????3932??2014-12-01?12:12??svm\object_json.pyc

?????文件???????9123??2014-12-01?12:12??svm\svm.pyc

-----------?---------??----------?-----??----

???????????????175875????????????????????14