#! /usr/bin/python3
import cgi
import cgitb
cgitb.enable()
import Adafruit_ADXL345
import json
adxl345 = Adafruit_ADXL345.ADXL345()
accel = adxl345.read()
int2g = 256
jsaccel={'x': accel[0]/int2g, 'y':accel[1]/int2g, 'z':accel[2]/int2g}
print('Content-Type: application/json')
print()
print(json.dumps(jsaccel))