import smbus
import time 

bus = smbus.SMBus(1)
address = 0x09              # Arduino I2C Address

def get_temp(addr):
    # request data
    temp = (bus.read_byte(addr) - 75)  
    time.sleep(1)
    return temp
        

if __name__ == '__main__':
    print("temp of 0x09:",get_temp(address))