MembersAdder.py

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 sys
import csv
import traceback
import time
import random

api_id = 1163569
api_hash = 'c166d9d174d39d58b7eb73ef60db154c'
phone = '+17622360414'
client = TelegramClient(phone, api_id, api_hash)

SLEEP_TIME_1 = 600
SLEEP_TIME_2 = 600

client.connect()
if not client.is_user_authorized():
    client.send_code_request(phone)
    client.sign_in(phone, input('Enter the code: '))

users = []
with open(r"C:\Users\R15H4B\Desktop\myscrappermachine\members5.csv", encoding='UTF-8') as f:
    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('Choose a group to add members:')
i = 0
for group in groups:
    print(str(i) + '- ' + group.title)
    i += 1

g_index = input("Enter a Number: ")
target_group = groups[int(g_index)]

target_group_entity = InputPeerChannel(target_group.id, target_group.access_hash)

mode = int(input("Enter 1 to add by username or 2 to add by ID: "))

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