meetsms.py

#! /usr/bin/env python3
import requests
import sys
import re
import getpass
for i in range(1, 7, 2):
    try:
        if(sys.argv[i] == "-u"):
            username = sys.argv[i + 1]

        elif (sys.argv[i] == "-m"):
            message = sys.argv[i + 1]

        elif (sys.argv[i] == "-r"):

            recipcent = sys.argv[i + 1].split(",")
            numbers = None
            for j in recipcent:
                j = j.strip()

                if re.match(r"^\d{10}$", j):
                    numbers = j if numbers is None else numbers + "," + j
                else:
                    raise ValueError("The number you entered is mistake")
                    exit()

    except IndexError as e:
        print("not enough arguments \n  Use the following options:\n -u for username \n -m for message \n -r for receiver's number".format(e))
        exit()

password = getpass.getpass("Enter your password: ")
login_url = "http://www.meet.net.np/meet/action/login"
sms_url = "http://www.meet.net.np/meet/mod/sms/actions/send.php"
session_req = requests.session()

data = {
    "username": username,
    "password": password,

}

try:

    messages = {"recipient": numbers,
                "message": message,
                "SmsLanguage": "English",
                "sendbutton": "Send Now"}
except NameError as e:
    print("Error! {}\nUse the following options:\n -u for username \n -m for message \n -r for receiver's number".format(e))
    exit()
print("Sending SMS...")
resp = session_req.post(login_url, data)
result = session_req.post(sms_url, messages)
html_ = str(result.content)
index_ = re.search("Free SMS Quota", html_)
if index_:
    Quota = html_[index_.start():index_.start() + 46]
    print("Success.\n" + Quota)

elif re.search("loginform", html_):
    print("The username/password you entered in incorrect")
else:
    print("Either your out of Quota or something went wrong.")