Send Message to Telegram User using Python

Millions of users all over the world use the messaging programme Telegram. Additionally, Telegram has APIs, allowing us to build bots and automate message transmission. As a result, in this article, we will utilise Python to deliver messages to the Telegram user.

You may be aware that Telegram is one of the most popular social media platforms for reading people because of its large user base. The advantage of Telegram that it offers a variety of API methods, as opposed to WhatsApp, which has limitations on these. So, in this article, we'll explain how to utilise Python to relay texts to a Telegram user.

The first step in using Python to communicate with a Telegram channel is to build a Telegram bot.

A library called Telethon is used to access Telegram's API. Since it is simple to understand, no prior knowledge is necessary. Tkinter has widgets, so we utilise it to build the application's graphical user interface.

It is by default available in Python. Import to check for availability.

You will receive an apiToken and a chatID when building the Telegram bot, which you will use in a Python script to contact to Telegram API and send a message.

Examples of Python scripts for transmitting messages, photos, and other types of content to Telegram using the API are provided in this note.

Send Message to Telegram User using Python

Getting Going

Initially, use Telegram BotFather to construct a bot. Follow the steps below to build a BotFather:

Search for @BotFather in the telegram app once it is open.
Send the command "/start" or click the start button.
After that, send the message "/newbot" to create a username and a name.
BotFather will issue you an API token, which serves as your bot token, when you enter your name and login.
Then create an app on the telegram.
Follow the below steps:
Log into the telegram core: https://my.telegram.org
Go to 'API development tools' and fill out the form.
You will get the api_id and api_hash parameters required for user authorization.
Visit the Telegram API URL to have the code and API ID. After clicking the Next button on the resulting page, enter your phone number as well as the country code and the passcode or passcode you were given over Telegram.

Modules Required:

For the script to run, you need to import a number of Python libraries.

telebot: Enter the command below in the terminal to install this module.

telethon: Type the following command in the terminal to install this module.

Code:

# importing all required libraries
import telebot
from telethon.sync import TelegramClient
from telethon.tl.types import InputPeerUser, InputPeerChannel
from telethon import TelegramClient, sync, events
# as said previously, obtain your API ID, API Hash, and Token from Telegram.
api_id = 'API_idin'
api_hash = 'API_hashing'
token = 'bot in token'
message = "Working..."
# phone number
phone = 'YOUR PHONE NUMBER WTH COUNTRY CODE'
# establishing a telegraph session and 
# allocating it to a movable client
client = TelegramClient('session', api_idin, api_hashing)
# creating the connection and the session
client.connect()
# If the script is run for the first time, it will prompt you to enter a token, an #OTPSentTo
# number, your Telegram ID, or both.
if not client.is_user_authorized():
	client.send_code_request(phone)	
	# signing of the client
	client.sign_in(phone, input('Enter the code: '))
try:
	# Use 
# my user id and access hash as a reference when 
#using the receiver user-id and access-hash.
	receiver = InputPeerUser('user_id', 'user_hash')
	# using the Telegram client to send a message

	client.send_message(receiverin, messagean, parse_mode='html')
except Exception as e:
	# There may be numerous errors, such as peer 
# error, incorrect access hash, flood error, etc.	
 print(e);
# cutting off the Telegram conversation
client.disconnect()

Code Explanation:

import from telethon Events, sync, and Telegram Client:

We have the option to contact a Telegram user through phone number or username using Telethon. Consult Telethon for more information about the Python library. Information from the tkinter import:

We import tkinter from the tkinter import messagebox in order to use tkinter widgets to build the user interface:

Dialog boxes are found in message boxes and are used to advise users of errors or warnings.

When using Telegram for the first time, a phone number must be provided and a code must be delivered to this phone to authorise access. At the command line, this will take place. You may also confirm that the newly added device has the abbreviated name for the application that was provided in the first step.

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