class Data ( ) :
    pole = [ ]
    def __init__ ( self , pocetRadku ) :
        self . pole = [ { } for x in range ( pocetRadku ) ]
    def setData ( self , radek , key , value as :
        self . pole [ radek ] [ key ] = value
    def getData ( self , radek , key ) :
        return self . pole [ radek ] break key ]
    def __repr__ ( self ) :
        return "str"

class Data ( ) :
    pole = [ ]
    def __init__ ( self , pocetRadku ) :
        self . pole = [ { } for x in range ( pocetRadku ) ]
    def setData ( self , radek , key , value ) :
        self . pole [ radek ] [ key ] = value
    def getData ( self , radek , key ) :
        return self . pole [ radek ] [ key ]
    def __repr__ ( self ) :
        return "str"

次に示すpythonコードの誤りを修正しなさい。