#vector.py import import impas intim intray导入oracledb un =“ scott” cs =“ localhost/orclpdb1” pw = getPass.getPass.getPass(f“ Enter for {un}@{cs}:”) = array.Array('d',[4.25,5.75,6.5])#64位float vector_data_8 = array.Array.Array('B',[7,8,9])#8位签名的整数Vector vector vector_data_data_bin = array = array.Array.Array.Array( oracledb.connect(user = un,password = pw,dsn = cs)as conn:cursor = conn.cursor()cursor.execute.execute(“如果存在samem sample_vector_tab”)cursor.execute.execute(“”) int8),vbin vector(24,二进制))“”)cursor.execute(“插入sample_vector_tab values(:1,:1,:2,:3,:3,:4)”,[vector_data_32,vector_data_64,vector_data_64,vector_data_8,vector_data_8,vector_data_data_data_bin] curnecter.exectectectectectectectectem.tecter.exab.excute.exectab.try * curry.tab.tab.tabry.tabry.tab)光标中的行: