Experimental fix to communicate Py version reqs for #78

[EVA-2020-02-2.git] / examples / weather.py

#!/usr/bin/env python3

import time
from bme280 import BME280

try:
    from smbus2 import SMBus
except ImportError:
    from smbus import SMBus

import logging

logging.basicConfig(
    format='%(asctime)s.%(msecs)03d %(levelname)-8s %(message)s',
    level=logging.INFO,
    datefmt='%Y-%m-%d %H:%M:%S')

logging.info("""weather.py - Print readings from the BME280 weather sensor.

Press Ctrl+C to exit!

""")

bus = SMBus(1)
bme280 = BME280(i2c_dev=bus)

while True:
    temperature = bme280.get_temperature()
    pressure = bme280.get_pressure()
    humidity = bme280.get_humidity()
    logging.info("""Temperature: {:05.2f} *C
Pressure: {:05.2f} hPa
Relative humidity: {:05.2f} %
""".format(temperature, pressure, humidity))
    time.sleep(1)