[Python 3.3/Android Debug Bridge] SMS spam script

import telnetlib
from time import sleep

# Host and port number for emulator
# Emulators only listen on localhost
# PORT can be found in the window title bar
# for the emulator you want to spam, default is 5554.
HOST = "localhost"
PORT = 5554

# Phone number criteria
COUNTRY_CODE = 1
AREA_CODE = 123
PREFIX = 555

LEADING = str(COUNTRY_CODE) + str(AREA_CODE) + str(PREFIX)
SUFFIX_START = 1111

# SUFFIX, initalized as SUFFIX_START, will be incremented for each COUNT
# and concatenated with LEADING to form a phone number.

'''
For example:
    11235551111
    11235551112
    11235551113

'''

# MESSAGES will be looped through, sending each COUNT times
MESSAGES = ["Subscribe", "Unsubscribe"]
COUNT = 30

# Number of seconds to wait between messages
# Floating point values are allowed; e.g. 0.5 = 500 ms
DELAY = 1

def send_sms(number, message):
    tn.write(bytes("sms send {} {}\n".format(number, message), "ascii"))

def loop_send(message):

    for i in range(COUNT):

        suffix = SUFFIX_START + i

        number = LEADING + str(suffix)

        print("Sending message \"{}\" to {}".format(message, number))

        send_sms(number, message)

        sleep(DELAY)


print("Initiating connection...")

tn = telnetlib.Telnet(HOST, PORT)

tn.read_until(b"OK")

print("Connection established.")

for message in MESSAGES:
    loop_send(tn, message)