moRFeus Tracking Generator Python Script

import sys
import telnetlib
import os
import time

HOST = "localhost"
PORT = "7356"

FREQ_MIN = 85
FREQ_MAX = 1500

tn = telnetlib.Telnet(HOST, PORT)

def writeCommand(cmd):
    tn.write(('%s\n' % cmd).encode('ascii'))
    return tn.read_some().decode('ascii').strip();

def setMorfeusFreq(freq):
    os.system("~/morfeus_tool_linux_x32 setFrequency " + str(freq))

def trackFreq(freq):
    freq_hz = freq * 1000000
    setMorfeusFreq(freq_hz)
    writeCommand("F " + str(freq_hz))


os.system("~/morfeus_tool_linux_x32 Generator")
os.system("~/morfeus_tool_linux_x32 setCurrent 1")

f = open("out.txt", "w+")

for x in range(FREQ_MIN, FREQ_MAX):
    trackFreq(x)
    time.sleep(0.5)
    pwr =  writeCommand('l')
    f.write(str(x) + ', ' + pwr + '\n')