source : https://github.com/pimoroni/sgp30-python

Really done :

sudo pip3 install pimoroni-sgp30

sudo pip3 install smbus2

Python file

sudo nano sgp30_pimoroni.py

from sgp30 import SGP30
import time
import sys

sgp30 = SGP30()

# result = sgp30.command('set_baseline', (0xFECA, 0xBEBA))
# result = sgp30.command('get_baseline')
# print(["{:02x}".format(n) for n in result])

print("Sensor warming up, please wait...")
def crude_progress_bar():
    sys.stdout.write('.')
    sys.stdout.flush()

sgp30.start_measurement(crude_progress_bar)
sys.stdout.write('\\n')

while True:
    out1, out2  = sgp30.command('measure_air_quality')
    print("ECO2 : ", out1)
    print("TVOC : ", out2)
    time.sleep(1.0)