Das deutsche Python-Forum

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class Settings(object):
    # what is __getstate__ ?
    #__slots__ = ['wordmode', 'casemode', 'errormode', 'searchmode', 'debug', 'showparabar', 'showumlautbar']
    def __init__(self, wordmode='full', casemode='ignore',\
            errormode='0error', searchmode='simple',\
            showparabar=False, showumlautbar=False, debug=False):
        """This constructor is able to set up nearly everything"""
        self.wordmode = wordmode
        self.casemode = casemode
        self.errormode = errormode
        self.searchmode = searchmode
        self.showparabar = showparabar
        self.showumlautbar = showumlautbar
        self.debug = debug
    
    def SetWordmode(self, wordmode):
        """Changes the wordmode in the settings after it is verified"""
        if wordmode == 'full' or wordmode == 'partial':
            self.wordmode = wordmode
        else:
            raise ValueError('No such wordmode allowed: %s' % wordmode)
    
    def GetWordmode(self):
        """Returns the wordmode"""
        return self.wordmode
    
    def SetCasemode(self, casemode):
        """Changes the casemode in the settings after it is verified"""
        if casemode == 'exact' or casemode == 'ignore':
            self.casemode = casemode
        else:
            raise ValueError('No such casemode allowed: %s' % casemode)
    
    def GetCasemode(self):
        """Returns the casemode"""
        return self.casemode
    
    def SetErrormode(self, errormode):
        """Changes the errormode in the settings after it is verified"""
        if errormode == '0error' or errormode == '1error' or errormode == '2error' or errormode == '3error' or errormode == '4error' or errormode == 'bestmatch':
            self.errormode = errormode
        else:
            raise ValueError('No such errormode allowed: %s' % errormode)
    
    def GetErrormode(self):
        """Returns the errormode"""
        return self.errormode
    
    def SetSearchmode(self, searchmode):
        """Changes the searchmode in the settings after it is verified"""
        if searchmode == 'simple' or searchmode == 'regex':
            self.searchmode = searchmode
        else:
            raise ValueError('No such searchmode allowed: %s' % searchmode)
    
    def GetSearchmode(self):
        """Returns the searchmode"""
        return self.searchmode

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class test(object):
    __slots__=["x"]
    def __init__(self,x):
        self.x=x
    def __getstate__(self):
        erg={}
        for i in self.__slots__:
            erg[i]=getattr(self,i)
        return erg
    def __setstate(self,dict):
        for i in dict:
            setattr(self,i,dict[i])

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def __getattr__(self):
    return self.__slots__

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def __getstate__(self):
        erg={}
        for i in self.__slots__:
            erg[i]=getattr(self,i)
        return erg

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Traceback (most recent call last):
  File "c:\ding.py", line 1157, in ?
    conf = pickle.load(file(picklename))
  File "C:\PROGRA~1\Python\Lib\pickle.py", line 1390, in load
    return Unpickler(file).load()
  File "C:\PROGRA~1\Python\Lib\pickle.py", line 872, in load
    dispatch[key](self)
  File "C:\PROGRA~1\Python\Lib\pickle.py", line 1244, in load_build
    inst.__dict__.update(state)
AttributeError: 'Settings' object has no attribute '__dict__'