# Reference adapted from: https://pypi.org/project/smbus2/
from smbus import SMBus

DEVICE_ADDRESS = 80

bus1 = SMBus(1)
data = bus1.read_byte_data(DEVICE_ADDRESS, 0) # From offset 0
print(data)
bus1.close()

with SMBus(1) as bus1:
    # Write a byte to device address, offset 0
    data = 45
    bus1.write_byte_data(DEVICE_ADDRESS, 0, data)