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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def name_to_system_object(self, value):
 """ Return object for given name registered in System namespace. """

        if not self.system:
            raise SystemNotReady

        if isinstance(value, (str, Object)):
            rv = self.system.name_to_system_object(value)
            return rv if rv else value
        else:
            return value