import serial
import time
baudrate = raw_input("Please enter the required baud rate:")
## You need to add the locations for your system, i.e. COM* for Windows, /dev/tty* for Nix systems
locations=['COM3']
for device in locations:
try:
print "Trying...", device
arduino = serial.Serial(device, baudrate)
break
except:
print "Failed.."
count = 5
time.sleep(1)
while count < 10:
try:
print arduino.readline()
except:
print "Fail"