#NEWLINE# def __init__( self , datatypename , value_dict , custom_def = None , prop_name = None ) : #NEWLINE# #INDENT# self . custom_def = custom_def #NEWLINE# self . datatype = DataType ( datatypename , custom_def ) #NEWLINE# self . schema = self . datatype . get_all_properties ( ) #NEWLINE# self . value = value_dict #NEWLINE# self . property_name = prop_name