#!usr/bin/env python import serial import requests import datetime date_comp = datetime.datetime.now() A = str(date_comp.year) M = str(date_comp.month) J = str(date_comp.day) h = str(date_comp.hour) m = str(date_comp.minute) s = str(date_comp.second) date = A + '-' + M + '-' + J + ' ' + h + ':' + m + ':' + s ser = serial.Serial("/dev/ttyACM0", 9600, timeout=1) value = ser.readline() while (value in ['\r', '', '\n']): value = ser.readline() data = str(float(value[0:4])) params = {"ip_address":"172.26.145.111", "numero":"2", "name":"Solaris", "data": data, "date": date} r = requests.post("http://serveur-etu.polytech-lille.fr/~grouille/PROJET/requests.php", data = params) print(data)