default.py 文件源码

def find_finger():
    ps = request.vars.ps
    import serial
    ser = serial.Serial('/dev/ttyACM0', 9600)
    ser.write('5')
    # ser.write(b'5') #Prefixo b necessario se estiver utilizando Python 3.X
    while True:
        line = ser.readline()
        print line
        if "FINGERFOUND" in line:
            id = line.split(",")[1]
            ser.close()
            r = requests.get("http://174.138.34.125:8081/walletapi/customer/%s/" % id)
            obj = json.loads(r.text)
            if ps == obj['password']:
                return r.text
            else:
                return 'error'