text: from telethon.sync import TelegramClient
  from telethon.tl.functions.messages import GetDialogsRequest
  from telethon.tl.types import InputPeerEmpty, InputPeerChannel, InputPeerUser
  from telethon.errors.rpcerrorlist import PeerFloodError, UserPrivacyRestrictedError
  from telethon.tl.functions.channels import InviteToChannelRequest
  import configparser
  import os
  import sys
  import csv
  import traceback
  import time
  import random
  
  re="\033[1;31m"
  gr="\033[1;32m"
  cy="\033[1;36m"
  
  print (re+"╔╦╗┌─┐┬  ┌─┐╔═╗  ╔═╗┌┬┐┌┬┐┌─┐┬─┐")
  print (gr+" ║ ├┤ │  ├┤ ║ ╦  ╠═╣ ││ ││├┤ ├┬┘")
  print (re+" ╩ └─┘┴─┘└─┘╚═╝  ╩ ╩─┴┘─┴┘└─┘┴└─")
  
  print (cy+"version : 1.01")
  print (cy+"Make sure you Subscribed Termux Professor On Youtube")
  print (cy+"www.youtube.com/c/TermuxProfessorYT")
  
  print (re+"NOTE :")
  print ("1. Telegram only allow to add 200 members in group by one user.")
  print ("2. You can Use multiple Telegram accounts for add more members.")
  print ("3. Add only 50 members in group each time otherwise you will get flood error.")
  print ("4. Then wait for 15-30 miniute then add members again.")
  print ("5. Make sure you enable Add User Permission in your group")
  
  cpass = configparser.RawConfigParser()
  cpass.read('config.data')
  
  try:
      api_id = cpass['cred']['id']
      api_hash = cpass['cred']['hash']
      phone = cpass['cred']['phone']
      client = TelegramClient(phone, api_id, api_hash)
  except KeyError:
      os.system('clear')
      banner()
      print(re+"[!] run python setup.py first !!\n")
      sys.exit(1)
  
  client.connect()
  if not client.is_user_authorized():
      client.send_code_request(phone)
      os.system('clear')
      banner()
      client.sign_in(phone, input(gr+'[+] Enter the code: '+re))
  
  users = []
  with open(r"members.csv", encoding='UTF-8') as f:  #Enter your file name
      rows = csv.reader(f,delimiter=",",lineterminator="\n")
      next(rows, None)
      for row in rows:
          user = {}
          user['username'] = row[0]
          user['id'] = int(row[1])
          user['access_hash'] = int(row[2])
          user['name'] = row[3]
          users.append(user)
  
  chats = []
  last_date = None
  chunk_size = 200
  groups = []
  
  result = client(GetDialogsRequest(
      offset_date=last_date,
      offset_id=0,
      offset_peer=InputPeerEmpty(),
      limit=chunk_size,
      hash=0
  ))
  chats.extend(result.chats)
  
  for chat in chats:
      try:
          if chat.megagroup == True:
              groups.append(chat)
      except:
          continue
  
  print(gr+'Choose a group to add members:'+cy)
  i = 0
  for group in groups:
      print(str(i) + '- ' + group.title)
      i += 1
  
  g_index = input(gr+"Enter a Number: "+re)
  target_group = groups[int(g_index)]
  
  target_group_entity = InputPeerChannel(target_group.id, target_group.access_hash)
  
  mode = int(input(gr+"Enter 1 to add by username or 2 to add by ID: "+cy))
  
  n = 0
  
  for user in users:
      n += 1
      if n % 80 == 0:
          sleep(60)
      try:
          print("Adding {}".format(user['id']))
          if mode == 1:
              if user['username'] == "":
                  continue
              user_to_add = client.get_input_entity(user['username'])
          elif mode == 2:
              user_to_add = InputPeerUser(user['id'], user['access_hash'])
          else:
              sys.exit("Invalid Mode Selected. Please Try Again.")
          client(InviteToChannelRequest(target_group_entity, [user_to_add]))
          print("Waiting for 60-180 Seconds...")
          time.sleep(random.randrange(0, 5))
      except PeerFloodError:
          print("Getting Flood Error from telegram. Script is stopping now. Please try again after some time.")
          print("Waiting {} seconds".format(SLEEP_TIME_2))
          time.sleep(60)
      except UserPrivacyRestrictedError:
          print("The user's privacy settings do not allow you to do this. Skipping.")
          print("Waiting for 5 Seconds...")
          time.sleep(random.randrange(0, 5))
      except:
          traceback.print_exc()
          print("Unexpected Error")
          continue
  