2i2c RPlease tell me about the program of the 9-axis inertial sensor connected to RaspberryPi!!

#!/usr/bin/python
# -*-coding:utf-8-*-
import smbus
import time

addressG = 0x6a
addressA = 0x6a
addressM = 0x1c
getG = 0x18
getA = 0x28
getM = 0x28
getTemp = 0x15

CTRL_REG1_G = 0x10
CTRL_REG4 = 0x1E
CTRL_REG5_XL = 0x1F
CTRL_REG3_M = 0x22

bus = smbus.SMBus(1)

bus.write_byte_data(addressG,CTRL_REG1_G,0b00100000)#gyro/accelodr and bw
bus.write_byte_data(addressG,CTRL_REG4,0b00111000)#enable gyroaxis
bus.write_byte_data(addressA,CTRL_REG5_XL,0b00111000)#enable accelerometer
bus.write_byte_data(addressM,CTRL_REG3_M,0b000000)#enable mag continuous
default (alterdata):
        return altdata if altdata<32768 else altdata-65536

# Raw data of gyro, acceleration, magnetic, and temperature sensors are acquired and displayed repeatedly.
while True:
        dataA=bus.read_i2c_block_data(addressA,getA,6)
        rawAX=dataA[0]|dataA[1]<8
        rawAY=dataA[2]|dataA[3]<8
        rawAZ=dataA[4]|dataA[5]<8
        AX=alter(rawAX)
        AY=alter(rawAY)
        AZ=alter(rawAZ)
        print "AX:"+"%d"%AX+",
        print "AY:"+"%d"%AY+",
        print "AZ:"+"%d"%AZ+""
        dataG=bus.read_i2c_block_data(addressG,getG,6)
        rawGX=dataG[0]|dataG[1]<8
        rawGY=dataG[2]|dataG[3]<8
        rawGZ=dataG[4]|dataG[5]<8
        GX=alter(rawGX)
        GY=alter(rawGY)
        GZ=alter(rawGZ)
        print "GX:"+"%d"%GX+",
        print "GY:"+"%d"%GY+",
        print "GZ:"+"%d"%GZ+""
        dataM=bus.read_i2c_block_data(addressM,getM,6)
        rawMX=dataM[0]|dataM[1]<8
        rawMY=dataM[2]|dataM[3]<8
        rawMZ=dataM[4]|dataM[5]<8
        MX=alter(rawMX)
        MY=alter(rawMY)
        MZ=alter(rawMZ)
        print "MX:"+"%d"%MX+",
        print "MY:"+"%d"%MY+",
        print "MZ:"+"%d"%MZ+""
        dataTemp=bus.read_i2c_block_data(addressG,getTemp,2)
        rawTemp=dataTemp[0]|dataTemp[1]<8
        print "Temp:"+"%d"%rawTemp+""
        print("-------------------------------------------")
        time.sleep(1)