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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 smartfields_get_field_status(self, field_name):
 """A way to find out a status of a filed."""

        manager = self._smartfields_managers.get(field_name, None)
        if manager is not None:
            return manager.get_status(self)
        return {'state': 'ready'}