import serial
import time
from time import sleep

# configure the serial connections
ser = serial.Serial(
    port='/dev/tty.usbserial',
    baudrate=115200, 
    parity=serial.PARITY_NONE, 
    stopbits=serial.STOPBITS_ONE, 
    bytesize=serial.EIGHTBITS, 
    timeout=0)

# open the serial port
if ser.isOpen():
     print(ser.name + ' is open...')
 
while True:
    data = ser.read(99)
    if len(data) > 0:
        print(data)

    sleep(10.0)
    print ('checking')

ser.close()