Telegram scraper

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 android 5 star hacks on Youtube")
print (cy+"www.youtube/c/android5star")
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 miniutes then add members again.")
print ("5. Make sure you enable Add User Permission in your group")
print ("|| NEED MORE TRICKS : join our tg here:: https://t.me/qtel_a ||")
print ("Red-Alison : A GasCom IT expert")
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(SLEEP_TIME_2)
    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
        continue
        continue