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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 set_attr(self, attr_id, value):
 """Calls SQLSetConnectAttr with the given values. :param attr_id: the attribute ID (integer) to set. These are ODBC or driver constants. :parm value: the connection attribute value to set. At this time only integer values are supported. """

        fut = self._execute(self._conn.set_attr, attr_id, value)
        return fut