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'''
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Created on Jul 15, 2014
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@author: Miguel Urco
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'''
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from serializer import DynamicSerializer
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DEFAULT_SERIALIZER = None #'cPickle', 'msgpack', "yaml"
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from schainpy.model.data.jrodata import *
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CLASSNAME_KEY = 'classname__'
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def isObject(myObj):
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return hasattr(myObj,'__dict__')
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def isDictFormat(thisValue):
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if type(thisValue) != type({}):
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return False
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if CLASSNAME_KEY not in thisValue.keys():
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return False
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return True
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def obj2Dict(myObj, keyList=[]):
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if not keyList:
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keyList = myObj.__dict__.keys()
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myDict = {}
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myDict[CLASSNAME_KEY] = myObj.__class__.__name__
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for thisKey, thisValue in myObj.__dict__.items():
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if thisKey not in keyList:
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continue
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if not isObject(thisValue):
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myDict[thisKey] = thisValue
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continue
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## If this value is another class instance
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myDict[thisKey] = obj2Dict(thisValue)
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return myDict
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def dict2Obj(myDict):
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'''
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'''
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if CLASSNAME_KEY not in myDict.keys():
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return None
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className = eval(myDict[CLASSNAME_KEY])
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myObj = className()
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for thisKey, thisValue in myDict.items():
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if thisKey == CLASSNAME_KEY:
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continue
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if not isDictFormat(thisValue):
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setattr(myObj, thisKey, thisValue)
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continue
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myNewObj = dict2Obj(thisValue)
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setattr(myObj, thisKey, myNewObj)
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return myObj
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def dict2Serial(myDict, serializer=DEFAULT_SERIALIZER):
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SERIALIZER = DynamicSerializer(serializer)
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mySerial = SERIALIZER.dumps(myDict)
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return mySerial
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def serial2Dict(mySerial, serializer=DEFAULT_SERIALIZER):
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SERIALIZER = DynamicSerializer(serializer)
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myDict = SERIALIZER.loads(mySerial)
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return myDict
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def obj2Serial(myObj, serializer=DEFAULT_SERIALIZER, **kwargs):
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SERIALIZER = DynamicSerializer(serializer)
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myDict = obj2Dict(myObj, **kwargs)
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mySerial = dict2Serial(myDict, serializer)
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return mySerial
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def serial2Obj(mySerial, metadataDict = {}, serializer=DEFAULT_SERIALIZER):
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SERIALIZER = DynamicSerializer(serializer)
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myDataDict = serial2Dict(mySerial, serializer)
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if not metadataDict:
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myObj = dict2Obj(myDataDict)
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return myObj
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metadataDict.update(myDataDict)
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myObj = dict2Obj(metadataDict)
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return myObj
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