mirror of
https://github.com/LonamiWebs/Telethon.git
synced 2024-11-23 18:03:46 +03:00
a5f5d6ef23
In particular, removed code which no longer worked, made light theme easier on the eyes, added slight syntax highlightning, and fixed search for exact matches.
752 lines
22 KiB
ReStructuredText
752 lines
22 KiB
ReStructuredText
.. _telegram-client-example:
|
|
|
|
|
|
========================
|
|
Examples with the Client
|
|
========================
|
|
|
|
This section explores the methods defined in the :ref:`telegram-client`
|
|
with some practical examples. The section assumes that you have imported
|
|
the ``telethon.sync`` package and that you have a client ready to use.
|
|
|
|
|
|
.. note::
|
|
|
|
There are some very common errors (such as forgetting to add
|
|
``import telethon.sync``) for newcomers to ``asyncio``:
|
|
|
|
.. code-block:: python
|
|
|
|
# AttributeError: 'coroutine' object has no attribute 'first_name'
|
|
print(client.get_me().first_name)
|
|
|
|
# TypeError: 'AsyncGenerator' object is not iterable
|
|
for message in client.iter_messages('me'):
|
|
...
|
|
|
|
# RuntimeError: This event loop is already running
|
|
with client.conversation('me') as conv:
|
|
...
|
|
|
|
That error means you're probably inside an ``async def`` so you
|
|
need to use:
|
|
|
|
.. code-block:: python
|
|
|
|
print((await client.get_me()).first_name)
|
|
async for message in client.iter_messages('me'):
|
|
...
|
|
|
|
async with client.conversation('me') as conv:
|
|
...
|
|
|
|
You can of course call other ``def`` functions from your ``async def``
|
|
event handlers, but if they need making API calls, make your own
|
|
functions ``async def`` so you can ``await`` things:
|
|
|
|
.. code-block:: python
|
|
|
|
async def helper(client):
|
|
await client.send_message('me', 'Hi')
|
|
|
|
If you're not inside an ``async def`` you can enter one like so:
|
|
|
|
.. code-block:: python
|
|
|
|
import asyncio
|
|
loop = asyncio.get_event_loop()
|
|
loop.run_until_complete(my_async_def())
|
|
|
|
|
|
.. contents::
|
|
|
|
|
|
Authorization
|
|
*************
|
|
|
|
Starting the client is as easy as calling `client.start()
|
|
<telethon.client.auth.AuthMethods.start>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.start()
|
|
... # code using the client
|
|
client.disconnect()
|
|
|
|
And you can even use a ``with`` block:
|
|
|
|
.. code-block:: python
|
|
|
|
with client:
|
|
... # code using the client
|
|
|
|
|
|
.. note::
|
|
|
|
Remember we assume you have ``import telethon.sync``. You can of course
|
|
use the library without importing it. The code would be rewritten as:
|
|
|
|
.. code-block:: python
|
|
|
|
import asyncio
|
|
loop = asyncio.get_event_loop()
|
|
|
|
async def main():
|
|
await client.start()
|
|
...
|
|
await client.disconnect()
|
|
|
|
# or
|
|
async with client:
|
|
...
|
|
|
|
loop.run_until_complete(main())
|
|
|
|
All methods that need access to the network (e.g. to make an API call)
|
|
**must** be awaited (or their equivalent such as ``async for`` and
|
|
``async with``). You can do this yourself or you can let the library
|
|
do it for you by using ``import telethon.sync``. With event handlers,
|
|
you must do this yourself.
|
|
|
|
The cleanest way to delete your ``*.session`` file is `client.log_out
|
|
<telethon.client.auth.AuthMethods.log_out>`. Note that you will obviously
|
|
need to login again if you use this:
|
|
|
|
.. code-block:: python
|
|
|
|
# Logs out and deletes the session file; you will need to sign in again
|
|
client.log_out()
|
|
|
|
# You often simply want to disconnect. You will not need to sign in again
|
|
client.disconnect()
|
|
|
|
|
|
Group Chats
|
|
***********
|
|
|
|
You can easily iterate over all the :tl:`User` in a chat and
|
|
do anything you want with them by using `client.iter_participants
|
|
<telethon.client.chats.ChatMethods.iter_participants>`:
|
|
|
|
.. code-block:: python
|
|
|
|
for user in client.iter_participants(chat):
|
|
... # do something with the user
|
|
|
|
You can also search by their name:
|
|
|
|
.. code-block:: python
|
|
|
|
for user in client.iter_participants(chat, search='name'):
|
|
...
|
|
|
|
Or by their type (e.g. if they are admin) with :tl:`ChannelParticipantsFilter`:
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon.tl.types import ChannelParticipantsAdmins
|
|
|
|
for user in client.iter_participants(chat, filter=ChannelParticipantsAdmins):
|
|
...
|
|
|
|
|
|
Open Conversations and Joined Channels
|
|
**************************************
|
|
|
|
The conversations you have open and the channels you have joined
|
|
are in your "dialogs", so to get them you need to `client.get_dialogs
|
|
<telethon.client.dialogs.DialogMethods.get_dialogs>`:
|
|
|
|
.. code-block:: python
|
|
|
|
dialogs = client.get_dialogs()
|
|
first = dialogs[0]
|
|
print(first.title)
|
|
|
|
You can then use the dialog as if it were a peer:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message(first, 'hi')
|
|
|
|
|
|
You can access `dialog.draft <telethon.tl.custom.draft.Draft>` or you can
|
|
get them all at once without getting the dialogs:
|
|
|
|
.. code-block:: python
|
|
|
|
drafts = client.get_drafts()
|
|
|
|
|
|
Downloading Media
|
|
*****************
|
|
|
|
It's easy to `download_profile_photo
|
|
<telethon.client.downloads.DownloadMethods.download_profile_photo>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.download_profile_photo(user)
|
|
|
|
Or `download_media <telethon.client.downloads.DownloadMethods.download_media>`
|
|
from a message:
|
|
|
|
.. code-block:: python
|
|
|
|
client.download_media(message)
|
|
client.download_media(message, filename)
|
|
# or
|
|
message.download_media()
|
|
message.download_media(filename)
|
|
|
|
Remember that these methods return the final filename where the
|
|
media was downloaded (e.g. it may add the extension automatically).
|
|
|
|
Getting Messages
|
|
****************
|
|
|
|
You can easily iterate over all the `messages
|
|
<telethon.tl.custom.message.Message>` of a chat with `iter_messages
|
|
<telethon.client.messages.MessageMethods.iter_messages>`:
|
|
|
|
.. code-block:: python
|
|
|
|
for message in client.iter_messages(chat):
|
|
... # do something with the message from recent to older
|
|
|
|
for message in client.iter_messages(chat, reverse=True):
|
|
... # going from the oldest to the most recent
|
|
|
|
You can also use it to search for messages from a specific person:
|
|
|
|
.. code-block:: python
|
|
|
|
for message in client.iter_messages(chat, from_user='me'):
|
|
...
|
|
|
|
Or you can search by text:
|
|
|
|
.. code-block:: python
|
|
|
|
for message in client.iter_messages(chat, search='hello'):
|
|
...
|
|
|
|
Or you can search by media with a :tl:`MessagesFilter`:
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon.tl.types import InputMessagesFilterPhotos
|
|
|
|
for message in client.iter_messages(chat, filter=InputMessagesFilterPhotos):
|
|
...
|
|
|
|
If you want a list instead, use the get variant. The second
|
|
argument is the limit, and ``None`` means "get them all":
|
|
|
|
.. code-block:: python
|
|
|
|
|
|
from telethon.tl.types import InputMessagesFilterPhotos
|
|
|
|
# Get 0 photos and print the total
|
|
photos = client.get_messages(chat, 0, filter=InputMessagesFilterPhotos)
|
|
print(photos.total)
|
|
|
|
# Get all the photos
|
|
photos = client.get_messages(chat, None, filter=InputMessagesFilterPhotos)
|
|
|
|
Or just some IDs:
|
|
|
|
.. code-block:: python
|
|
|
|
message_1337 = client.get_messages(chats, ids=1337)
|
|
|
|
|
|
Exporting Messages
|
|
******************
|
|
|
|
If you plan on exporting data from your Telegram account, such as the entire
|
|
message history from your private conversations, chats or channels, or if you
|
|
plan to download a lot of media, you may prefer to do this within a *takeout*
|
|
session. Takeout sessions let you export data from your account with lower
|
|
flood wait limits.
|
|
|
|
To start a takeout session, simply call `client.takeout()
|
|
<telethon.client.account.AccountMethods.takeout>`:
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon import errors
|
|
|
|
try:
|
|
with client.takeout() as takeout:
|
|
for message in takeout.iter_messages(chat, wait_time=0):
|
|
... # Do something with the message
|
|
|
|
except errors.TakeoutInitDelayError as e:
|
|
print('Must wait', e.seconds, 'before takeout')
|
|
|
|
|
|
Depending on the condition of the session (for example, when it's very
|
|
young and the method has not been called before), you may or not need
|
|
to ``except errors.TakeoutInitDelayError``. However, it is good practice.
|
|
|
|
|
|
Sending Messages
|
|
****************
|
|
|
|
Just use `send_message <telethon.client.messages.MessageMethods.send_message>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message('lonami', 'Thanks for the Telethon library!')
|
|
|
|
The function returns the `custom.Message <telethon.tl.custom.message.Message>`
|
|
that was sent so you can do more things with it if you want.
|
|
|
|
You can also `reply <telethon.tl.custom.message.Message.reply>` or
|
|
`respond <telethon.tl.custom.message.Message.respond>` to messages:
|
|
|
|
.. code-block:: python
|
|
|
|
message.reply('Hello')
|
|
message.respond('World')
|
|
|
|
Sending Markdown or HTML messages
|
|
*********************************
|
|
|
|
Markdown (``'md'`` or ``'markdown'``) is the default `parse_mode
|
|
<telethon.client.messageparse.MessageParseMethods.parse_mode>`
|
|
for the client. You can change the default parse mode like so:
|
|
|
|
.. code-block:: python
|
|
|
|
client.parse_mode = 'html'
|
|
|
|
|
|
Now all messages will be formatted as HTML by default:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message('me', 'Some <b>bold</b> and <i>italic</i> text')
|
|
client.send_message('me', 'An <a href="https://example.com">URL</a>')
|
|
client.send_message('me', '<code>code</code> and <pre>pre\nblocks</pre>')
|
|
client.send_message('me', '<a href="tg://user?id=me">Mentions</a>')
|
|
|
|
|
|
You can override the default parse mode to use for special cases:
|
|
|
|
.. code-block:: python
|
|
|
|
# No parse mode by default
|
|
client.parse_mode = None
|
|
|
|
# ...but here I want markdown
|
|
client.send_message('me', 'Hello, **world**!', parse_mode='md')
|
|
|
|
# ...and here I need HTML
|
|
client.send_message('me', 'Hello, <i>world</i>!', parse_mode='html')
|
|
|
|
The rules are the same as for Bot API, so please refer to
|
|
https://core.telegram.org/bots/api#formatting-options.
|
|
|
|
Sending Messages with Media
|
|
***************************
|
|
|
|
Sending media can be done with `send_file
|
|
<telethon.client.uploads.UploadMethods.send_file>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(chat, '/my/photos/me.jpg', caption="It's me!")
|
|
# or
|
|
client.send_message(chat, "It's me!", file='/my/photos/me.jpg')
|
|
|
|
You can send voice notes or round videos by setting the right arguments:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(chat, '/my/songs/song.mp3', voice_note=True)
|
|
client.send_file(chat, '/my/videos/video.mp4', video_note=True)
|
|
|
|
You can set a JPG thumbnail for any document:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(chat, '/my/documents/doc.txt', thumb='photo.jpg')
|
|
|
|
You can force sending images as documents:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(chat, '/my/photos/photo.png', force_document=True)
|
|
|
|
You can send albums if you pass more than one file:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(chat, [
|
|
'/my/photos/holiday1.jpg',
|
|
'/my/photos/holiday2.jpg',
|
|
'/my/drawings/portrait.png'
|
|
])
|
|
|
|
The caption can also be a list to match the different photos.
|
|
|
|
Reusing Uploaded Files
|
|
**********************
|
|
|
|
All files you send are automatically cached, so if you do:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(first_chat, 'document.txt')
|
|
client.send_file(second_chat, 'document.txt')
|
|
|
|
The ``'document.txt'`` file will only be uploaded once. You
|
|
can disable this behaviour by settings ``allow_cache=False``:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_file(first_chat, 'document.txt', allow_cache=False)
|
|
client.send_file(second_chat, 'document.txt', allow_cache=False)
|
|
|
|
Disabling cache is the only way to send the same document with different
|
|
attributes (for example, you send an ``.ogg`` as a song but now you want
|
|
it to show as a voice note; you probably need to disable the cache).
|
|
|
|
However, you can *upload* the file once (not sending it yet!), and *then*
|
|
you can send it with different attributes. This means you can send an image
|
|
as a photo and a document:
|
|
|
|
.. code-block:: python
|
|
|
|
file = client.upload_file('photo.jpg')
|
|
client.send_file(chat, file) # sends as photo
|
|
client.send_file(chat, file, force_document=True) # sends as document
|
|
|
|
file.name = 'not a photo.jpg'
|
|
client.send_file(chat, file, force_document=True) # document, new name
|
|
|
|
Or, the example described before:
|
|
|
|
.. code-block:: python
|
|
|
|
file = client.upload_file('song.ogg')
|
|
client.send_file(chat, file) # sends as song
|
|
client.send_file(chat, file, voice_note=True) # sends as voice note
|
|
|
|
The ``file`` returned by `client.upload_file
|
|
<telethon.client.uploads.UploadMethods.upload_file>` represents the uploaded
|
|
file, not an immutable document (that's why the attributes can change, because
|
|
they are set later). This handle can be used only for a limited amount of time
|
|
(somewhere within a day). Telegram decides this limit and it is not public.
|
|
However, a day is often more than enough.
|
|
|
|
|
|
Sending Messages with Buttons
|
|
*****************************
|
|
|
|
**You must sign in as a bot** in order to add inline buttons (or normal
|
|
keyboards) to your messages. Once you have signed in as a bot specify
|
|
the `Button <telethon.tl.custom.button.Button>` or buttons to use:
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon import events
|
|
from telethon.tl.custom import Button
|
|
|
|
@client.on(events.CallbackQuery)
|
|
async def callback(event):
|
|
await event.edit('Thank you for clicking {}!'.format(event.data))
|
|
|
|
client.send_message(chat, 'A single button, with "clk1" as data',
|
|
buttons=Button.inline('Click me', b'clk1'))
|
|
|
|
client.send_message(chat, 'Pick one from this grid', buttons=[
|
|
[Button.inline('Left'), Button.inline('Right')],
|
|
[Button.url('Check this site!', 'https://lonamiwebs.github.io')]
|
|
])
|
|
|
|
You can also use normal buttons (not inline) to request the user's
|
|
location, phone number, or simply for them to easily send a message:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message(chat, 'Welcome', buttons=[
|
|
Button.text('Thanks!', resize=True, single_use=True),
|
|
Button.request_phone('Send phone'),
|
|
Button.request_location('Send location')
|
|
])
|
|
|
|
Forcing a reply or removing the keyboard can also be done:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message(chat, 'Reply to me', buttons=Button.force_reply())
|
|
client.send_message(chat, 'Bye Keyboard!', buttons=Button.clear())
|
|
|
|
Remember to check `Button <telethon.tl.custom.button.Button>` for more.
|
|
|
|
Making Inline Queries
|
|
*********************
|
|
|
|
You can send messages ``via @bot`` by first making an inline query:
|
|
|
|
.. code-block:: python
|
|
|
|
results = client.inline_query('like', 'Do you like Telethon?')
|
|
|
|
Then access the result you want and `click
|
|
<telethon.tl.custom.inlineresult.InlineResult.click>` it in the chat
|
|
where you want to send it to:
|
|
|
|
.. code-block:: python
|
|
|
|
message = results[0].click('TelethonOffTopic')
|
|
|
|
Sending messages through inline bots lets you use buttons as a normal user.
|
|
|
|
It can look a bit strange at first, but you can make inline queries in no
|
|
chat in particular, and then click a *result* to send it to some chat.
|
|
|
|
Clicking Buttons
|
|
****************
|
|
|
|
Let's `click <telethon.tl.custom.message.Message.click>`
|
|
the message we sent in the example above!
|
|
|
|
.. code-block:: python
|
|
|
|
message.click(0)
|
|
|
|
This will click the first button in the message. You could also
|
|
``click(row, column)``, using some text such as ``click(text='👍')``
|
|
or even the data directly ``click(data=b'payload')``.
|
|
|
|
Answering Inline Queries
|
|
************************
|
|
|
|
As a bot, you can answer to inline queries with `events.InlineQuery
|
|
<telethon.events.inlinequery.InlineQuery>`. You should make use of the
|
|
`builder <telethon.tl.custom.inlinebuilder.InlineBuilder>` property
|
|
to conveniently build the list of results to show to the user. Remember
|
|
to check the properties of the `InlineQuery.Event
|
|
<telethon.events.inlinequery.InlineQuery.Event>`:
|
|
|
|
.. code-block:: python
|
|
|
|
@bot.on(events.InlineQuery)
|
|
async def handler(event):
|
|
builder = event.builder
|
|
|
|
rev_text = event.text[::-1]
|
|
await event.answer([
|
|
builder.article('Reverse text', text=rev_text),
|
|
builder.photo('/path/to/photo.jpg')
|
|
])
|
|
|
|
Conversations: Waiting for Messages or Replies
|
|
**********************************************
|
|
|
|
This one is really useful for unit testing your bots, which you can
|
|
even write within Telethon itself! You can open a `Conversation
|
|
<telethon.tl.custom.conversation.Conversation>` in any chat as:
|
|
|
|
.. code-block:: python
|
|
|
|
with client.conversation(chat) as conv:
|
|
...
|
|
|
|
Conversations let you program a finite state machine with the
|
|
higher-level constructs we are all used to, such as ``while``
|
|
and ``if`` conditionals instead setting the state and jumping
|
|
from one place to another which is less clean.
|
|
|
|
For instance, let's imagine ``you`` are the bot talking to ``usr``:
|
|
|
|
.. code-block:: text
|
|
|
|
<you> Hi!
|
|
<usr> Hello!
|
|
<you> Please tell me your name
|
|
<usr> ?
|
|
<you> Your name didn't have any letters! Try again
|
|
<usr> Lonami
|
|
<you> Thanks Lonami!
|
|
|
|
This can be programmed as follows:
|
|
|
|
.. code-block:: python
|
|
|
|
with bot.conversation(chat) as conv:
|
|
conv.send_message('Hi!')
|
|
hello = conv.get_response()
|
|
|
|
conv.send_message('Please tell me your name')
|
|
name = conv.get_response().raw_text
|
|
while not any(x.isalpha() for x in name):
|
|
conv.send_message("Your name didn't have any letters! Try again")
|
|
name = conv.get_response().raw_text
|
|
|
|
conv.send_message('Thanks {}!'.format(name))
|
|
|
|
Note how we sent a message **with the conversation**, not with the client.
|
|
This is important so the conversation remembers what messages you sent.
|
|
|
|
The method reference for getting a response, getting a reply or marking
|
|
the conversation as read can be found by clicking here: `Conversation
|
|
<telethon.tl.custom.conversation.Conversation>`.
|
|
|
|
Sending a message or getting a response returns a `Message
|
|
<telethon.tl.custom.message.Message>`. Reading its documentation
|
|
will also be really useful!
|
|
|
|
If a reply never arrives or too many messages come in, getting
|
|
responses will raise ``asyncio.TimeoutError`` or ``ValueError``
|
|
respectively. You may want to ``except`` these and tell the user
|
|
they were too slow, or simply drop the conversation.
|
|
|
|
|
|
Forwarding Messages
|
|
*******************
|
|
|
|
You can forward up to 100 messages with `forward_messages
|
|
<telethon.client.messages.MessageMethods.forward_messages>`,
|
|
or a single one if you have the message with `forward_to
|
|
<telethon.tl.custom.message.Message.forward_to>`:
|
|
|
|
.. code-block:: python
|
|
|
|
# a single one
|
|
client.forward_messages(chat, message)
|
|
# or
|
|
client.forward_messages(chat, message_id, from_chat)
|
|
# or
|
|
message.forward_to(chat)
|
|
|
|
# multiple
|
|
client.forward_messages(chat, messages)
|
|
# or
|
|
client.forward_messages(chat, message_ids, from_chat)
|
|
|
|
You can also "forward" messages without showing "Forwarded from" by
|
|
re-sending the message:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_message(chat, message)
|
|
|
|
|
|
Editing Messages
|
|
****************
|
|
|
|
With `edit_message <telethon.client.messages.MessageMethods.edit_message>`
|
|
or `message.edit <telethon.tl.custom.message.Message.edit>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.edit_message(message, 'New text')
|
|
# or
|
|
message.edit('New text')
|
|
# or
|
|
client.edit_message(chat, message_id, 'New text')
|
|
|
|
Deleting Messages
|
|
*****************
|
|
|
|
With `delete_messages <telethon.client.messages.MessageMethods.delete_messages>`
|
|
or `message.delete <telethon.tl.custom.message.Message.delete>`. Note that the
|
|
first one supports deleting entire chats at once!:
|
|
|
|
.. code-block:: python
|
|
|
|
client.delete_messages(chat, messages)
|
|
# or
|
|
message.delete()
|
|
|
|
|
|
Marking Messages as Read
|
|
************************
|
|
|
|
Marking messages up to a certain point as read with `send_read_acknowledge
|
|
<telethon.client.messages.MessageMethods.send_read_acknowledge>`:
|
|
|
|
.. code-block:: python
|
|
|
|
client.send_read_acknowledge(last_message)
|
|
# or
|
|
client.send_read_acknowledge(last_message_id)
|
|
# or
|
|
client.send_read_acknowledge(messages)
|
|
|
|
|
|
Getting Entities
|
|
****************
|
|
|
|
Entities are users, chats, or channels. You can get them by their ID if
|
|
you have seen them before (e.g. you probably need to get all dialogs or
|
|
all the members from a chat first):
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon import utils
|
|
|
|
me = client.get_entity('me')
|
|
print(utils.get_display_name(me))
|
|
|
|
chat = client.get_input_entity('username')
|
|
for message in client.iter_messages(chat):
|
|
...
|
|
|
|
# Note that you could have used the username directly, but it's
|
|
# good to use get_input_entity if you will reuse it a lot.
|
|
for message in client.iter_messages('username'):
|
|
...
|
|
|
|
# Note that for this to work the phone number must be in your contacts
|
|
some_id = client.get_peer_id('+34123456789')
|
|
|
|
The documentation for shown methods are `get_entity
|
|
<telethon.client.users.UserMethods.get_entity>`, `get_input_entity
|
|
<telethon.client.users.UserMethods.get_input_entity>` and `get_peer_id
|
|
<telethon.client.users.UserMethods.get_peer_id>`.
|
|
|
|
Note that the utils package also has a `get_peer_id
|
|
<telethon.utils.get_peer_id>` but it won't work with things
|
|
that need access to the network such as usernames or phones,
|
|
which need to be in your contact list.
|
|
|
|
Getting the Admin Log
|
|
*********************
|
|
|
|
If you're an administrator in a channel or megagroup, then you have access
|
|
to the admin log. This is a list of events within the last 48 hours of
|
|
different actions, such as joining or leaving members, edited or deleted
|
|
messages, new promotions, bans or restrictions.
|
|
|
|
You can iterate over all the available actions like so:
|
|
|
|
.. code-block:: python
|
|
|
|
for event in client.iter_admin_log(channel):
|
|
if event.changed_title:
|
|
print('The title changed from', event.old, 'to', event.new)
|
|
|
|
You can also filter to only show some text or actions.
|
|
Let's find people who swear to ban them:
|
|
|
|
.. code-block:: python
|
|
|
|
# Get a list of deleted message events which said "heck"
|
|
events = client.get_admin_log(channel, search='heck', delete=True)
|
|
|
|
# Print the old message before it was deleted
|
|
print(events[0].old)
|
|
|
|
You can find here the documentation for `client.iter_admin_log
|
|
<telethon.client.chats.ChatMethods.iter_admin_log>`, and be sure
|
|
to also check the properties of the returned `AdminLogEvent
|
|
<telethon.tl.custom.adminlogevent.AdminLogEvent>` to know what
|
|
you can access.
|