def drop_partition(self, db_name, tbl_name, part_vals, deleteData):
    """
    Parameters:
     - db_name
     - tbl_name
     - part_vals
     - deleteData
    """
    self.send_drop_partition(db_name, tbl_name, part_vals, deleteData)
    return self.recv_drop_partition()
Parameters:
     - db_name
     - tbl_name
     - part_vals
     - deleteData