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2087 lines
74 KiB
ReStructuredText
.. _changelog:
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===========================
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Changelog (Version History)
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===========================
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This page lists all the available versions of the library,
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in chronological order. You should read this when upgrading
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the library to know where your code can break, and where
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it can take advantage of new goodies!
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.. contents:: List of All Versions
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Core Rewrite in asyncio (v1.0-rc1)
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==================================
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*Published at 2018/06/24*
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+-----------------------+
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| Scheme layer used: 81 |
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+-----------------------+
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This version is a major overhaul of the library internals. The core has
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been rewritten, cleaned up and refactored to fix some oddities that have
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been growing inside the library.
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This means that the code is easier to understand and reason about,
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including the code flow such as conditions, exceptions, where to
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reconnect, how the library should behave, and separating different
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retry types such as disconnections or call fails, but it also means
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that **some things will necessarily break** in this version.
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All requests that touch the network are now methods and need to
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have their ``await`` (or be ran until their completion).
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Also, the library finally has the simple logo it deserved: a carefully
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hand-written ``.svg`` file representing a T following Python's colours.
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Breaking Changes
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~~~~~~~~~~~~~~~~
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- If you relied on internals like the ``MtProtoSender`` and the
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``TelegramBareClient``, both are gone. They are now `MTProtoSender
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<telethon.network.mtprotosender.MTProtoSender>` and `TelegramBaseClient
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<telethon.client.telegrambaseclient.TelegramBaseClient>` and they behave
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differently.
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- Underscores have been renamed from filenames. This means
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``telethon.errors.rpc_error_list`` won't work, but you should
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have been using `telethon.errors` all this time instead.
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- `client.connect <telethon.client.telegrambaseclient.TelegramBaseClient.connect>`
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no longer returns ``True`` on success. Instead, you should ``except`` the
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possible ``ConnectionError`` and act accordingly. This makes it easier to
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not ignore the error.
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- You can no longer set ``retries=n`` when calling a request manually. The
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limit works differently now, and it's done on a per-client basis.
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- Accessing `.sender <telethon.tl.custom.message.Message.sender>`,
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`.chat <telethon.tl.custom.message.Message.chat>` and similar may *not* work
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in events anymore, since previously they could access the network. The new
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rule is that properties are not allowed to make API calls. You should use
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`.get_sender() <telethon.tl.custom.message.Message.get_sender>`,
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`.get_chat() <telethon.tl.custom.message.Message.get_chat>` instead while
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using events. You can safely access properties if you get messages through
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`client.get_messages() <telethon.client.messages.MessageMethods.get_messages>`
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or other methods in the client.
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- The above point means ``reply_message`` is now `.get_reply_message()
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<telethon.tl.custom.message.Message.get_reply_message>`, and ``fwd_from_entity``
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is now `get_fwd_sender() <telethon.tl.custom.message.Message.get_fwd_sender>`.
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Also ``forward`` was gone in the previous version, and you should be using
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``fwd_from`` instead.
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Additions
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~~~~~~~~~
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- Telegram's Terms Of Service are now accepted when creating a new account.
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This can possibly help avoid bans. This has no effect for accounts that
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were created before.
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- The `method reference <https://lonamiwebs.github.io/Telethon/>`_ now shows
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which methods can be used if you sign in with a ``bot_token``.
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- There's a new `client.disconnected
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<telethon.client.telegrambaseclient.TelegramBaseClient.disconnected>` future
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which you can wait on. When a disconnection occurs, you will now, instead
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letting it happen in the background.
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- More configurable retries parameters, such as auto-reconnection, retries
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when connecting, and retries when sending a request.
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- You can filter `events.NewMessage <telethon.events.newmessage.NewMessage>`
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by sender ID, and also whether they are forwards or not.
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- New ``ignore_migrated`` parameter for `client.iter_dialogs
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<telethon.client.dialogs.DialogMethods.iter_dialogs>`.
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Bug fixes
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~~~~~~~~~
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- Several fixes to `telethon.events.newmessage.NewMessage`.
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- Removed named ``length`` argument in ``to_bytes`` for PyPy.
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- Raw events failed due to not having ``._set_client``.
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- `message.get_entities_text
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<telethon.tl.custom.message.Message.get_entities_text>` properly
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supports filtering, even if there are no message entities.
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- `message.click <telethon.tl.custom.message.Message.click>` works better.
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- The server started sending :tl:`DraftMessageEmpty` which the library
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didn't handle correctly when getting dialogs.
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- The "correct" chat is now always returned from returned messages.
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- ``to_id`` was not validated when retrieving messages by their IDs.
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- ``'__'`` is no longer considered valid in usernames.
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- The ``fd`` is removed from the reader upon closing the socket. This
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should be noticeable in Windows.
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- :tl:`MessageEmpty` is now handled when searching messages.
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- Fixed a rare infinite loop bug in `client.iter_dialogs
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<telethon.client.dialogs.DialogMethods.iter_dialogs>` for some people.
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- Fixed ``TypeError`` when there is no `.sender
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<telethon.tl.custom.message.Message.sender>`.
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Enhancements
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~~~~~~~~~~~~
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- You can now delete over 100 messages at once with `client.delete_messages
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<telethon.client.messages.MessageMethods.delete_messages>`.
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- Signing in now accounts for ``AuthRestartError`` itself, and also handles
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``PasswordHashInvalidError``.
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- ``__all__`` is now defined, so ``from telethon import *`` imports sane
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defaults (client, events and utils). This is however discouraged and should
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be used only in quick scripts.
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- ``pathlib.Path`` is now supported for downloading and uploading media.
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- Messages you send to yourself are now considered outgoing, unless they
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are forwarded.
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- The documentation has been updated with a brand new ``asyncio`` crash
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course to encourage you use it. You can still use the threaded version
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if you want though.
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- ``.name`` property is now properly supported when sending and downloading
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files.
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- Custom ``parse_mode``, which can now be set per-client, support
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:tl:`MessageEntityMentionName` so you can return those now.
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- The session file is saved less often, which could result in a noticeable
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speed-up when working with a lot of incoming updates.
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Internal changes
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~~~~~~~~~~~~~~~~
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- The flow for sending a request is as follows: the ``TelegramClient`` creates
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a ``MTProtoSender`` with a ``Connection``, and the sender starts send and
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receive loops. Sending a request means enqueueing it in the sender, which
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will eventually pack and encrypt it with its ``ConnectionState`` instead
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of using the entire ``Session`` instance. When the data is packed, it will
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be sent over the ``Connection`` and ultimately over the ``TcpClient``.
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- Reconnection occurs at the ``MTProtoSender`` level, and receiving responses
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follows a similar process, but now ``asyncio.Future`` is used for the results
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which are no longer part of all ``TLObject``, instead are part of the
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``TLMessage`` which simplifies things.
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- Objects can no longer be ``content_related`` and instead subclass
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``TLRequest``, making the separation of concerns easier.
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- The ``TelegramClient`` has been split into several mixin classes to avoid
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having a 3,000-lines-long file with all the methods.
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- More special cases in the ``MTProtoSender`` have been cleaned up, and also
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some attributes from the ``Session`` which didn't really belong there since
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they weren't being saved.
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- The ``telethon_generator/`` can now convert ``.tl`` files into ``.json``,
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mostly as a proof of concept, but it might be useful for other people.
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Custom Message class (v0.19.1)
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==============================
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*Published at 2018/06/03*
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+-----------------------+
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| Scheme layer used: 80 |
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+-----------------------+
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This update brings a new `telethon.tl.custom.message.Message` object!
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All the methods in the `telethon.telegram_client.TelegramClient` that
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used to return a :tl:`Message` will now return this object instead, which
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means you can do things like the following:
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.. code-block:: python
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msg = client.send_message(chat, 'Hello!')
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msg.edit('Hello there!')
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msg.reply('Good day!')
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print(msg.sender)
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Refer to its documentation to see all you can do, again, click
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`telethon.tl.custom.message.Message` to go to its page.
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Breaking Changes
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~~~~~~~~~~~~~~~~
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- The `telethon.network.connection.common.Connection` class is now an ABC,
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and the old ``ConnectionMode`` is now gone. Use a specific connection (like
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`telethon.network.connection.tcpabridged.ConnectionTcpAbridged`) instead.
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Additions
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~~~~~~~~~
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- You can get messages by their ID with
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`telethon.telegram_client.TelegramClient.get_messages`'s ``ids`` parameter:
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.. code-block:: python
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message = client.get_messages(chats, ids=123) # Single message
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message_list = client.get_messages(chats, ids=[777, 778]) # Multiple
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- More convenience properties for `telethon.tl.custom.dialog.Dialog`.
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- New default `telethon.telegram_client.TelegramClient.parse_mode`.
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- You can edit the media of messages that already have some media.
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- New dark theme in the online ``tl`` reference, check it out at
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https://lonamiwebs.github.io/Telethon/.
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Bug fixes
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~~~~~~~~~
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- Some IDs start with ``1000`` and these would be wrongly treated as channels.
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- Some short usernames like ``@vote`` were being ignored.
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- `telethon.telegram_client.TelegramClient.iter_messages`'s ``from_user``
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was failing if no filter had been set.
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- `telethon.telegram_client.TelegramClient.iter_messages`'s ``min_id/max_id``
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was being ignored by Telegram. This is now worked around.
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- `telethon.telegram_client.TelegramClient.catch_up` would fail with empty
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states.
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- `telethon.events.newmessage.NewMessage` supports ``incoming=False``
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to indicate ``outgoing=True``.
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Enhancements
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~~~~~~~~~~~~
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- You can now send multiple requests at once while preserving the order:
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.. code-block:: python
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from telethon.tl.functions.messages import SendMessageRequest
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client([SendMessageRequest(chat, 'Hello 1!'),
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SendMessageRequest(chat, 'Hello 2!')], ordered=True)
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Internal changes
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~~~~~~~~~~~~~~~~
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- ``without rowid`` is not used in SQLite anymore.
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- Unboxed serialization would fail.
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- Different default limit for ``iter_messages`` and ``get_messages``.
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- Some clean-up in the ``telethon_generator/`` package.
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Catching up on Updates (v0.19)
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==============================
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*Published at 2018/05/07*
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+-----------------------+
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| Scheme layer used: 76 |
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+-----------------------+
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This update prepares the library for catching up with updates with the new
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`telethon.telegram_client.TelegramClient.catch_up` method. This feature needs
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more testing, but for now it will let you "catch up" on some old updates that
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occurred while the library was offline, and brings some new features and bug
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fixes.
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Additions
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~~~~~~~~~
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- Add ``search``, ``filter`` and ``from_user`` parameters to
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`telethon.telegram_client.TelegramClient.iter_messages`.
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- `telethon.telegram_client.TelegramClient.download_file` now
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supports a ``None`` path to return the file in memory and
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return its ``bytes``.
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- Events now have a ``.original_update`` field.
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Bug fixes
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~~~~~~~~~
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- Fixed a race condition when receiving items from the network.
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- A disconnection is made when "retries reached 0". This hasn't been
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tested but it might fix the bug.
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- ``reply_to`` would not override :tl:`Message` object's reply value.
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- Add missing caption when sending :tl:`Message` with media.
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Enhancements
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~~~~~~~~~~~~
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- Retry automatically on ``RpcCallFailError``. This error happened a lot
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when iterating over many messages, and retrying often fixes it.
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- Faster `telethon.telegram_client.TelegramClient.iter_messages` by
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sleeping only as much as needed.
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- `telethon.telegram_client.TelegramClient.edit_message` now supports
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omitting the entity if you pass a :tl:`Message`.
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- `telethon.events.raw.Raw` can now be filtered by type.
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Internal changes
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~~~~~~~~~~~~~~~~
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- The library now distinguishes between MTProto and API schemas.
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- :tl:`State` is now persisted to the session file.
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- Connection won't retry forever.
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- Fixed some errors and cleaned up the generation of code.
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- Fixed typos and enhanced some documentation in general.
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- Add auto-cast for :tl:`InputMessage` and :tl:`InputLocation`.
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Pickle-able objects (v0.18.3)
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=============================
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*Published at 2018/04/15*
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Now you can use Python's ``pickle`` module to serialize ``RPCError`` and
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any other ``TLObject`` thanks to **@vegeta1k95**! A fix that was fairly
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simple, but still might be useful for many people.
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As a side note, the documentation at https://lonamiwebs.github.io/Telethon
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now lists known ``RPCError`` for all requests, so you know what to expect.
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This required a major rewrite, but it was well worth it!
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Breaking changes
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~~~~~~~~~~~~~~~~
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- `telethon.telegram_client.TelegramClient.forward_messages` now returns
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a single item instead of a list if the input was also a single item.
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Additions
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~~~~~~~~~
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- New `telethon.events.messageread.MessageRead` event, to find out when
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and who read which messages as soon as it happens.
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- Now you can access ``.chat_id`` on all events and ``.sender_id`` on some.
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Bug fixes
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~~~~~~~~~
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- Possibly fix some bug regarding lost ``GzipPacked`` requests.
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- The library now uses the "real" layer 75, hopefully.
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- Fixed ``.entities`` name collision on updates by making it private.
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- ``AUTH_KEY_DUPLICATED`` is handled automatically on connection.
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- Markdown parser's offset uses ``match.start()`` to allow custom regex.
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- Some filter types (as a type) were not supported by
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`telethon.telegram_client.TelegramClient.iter_participants`.
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- `telethon.telegram_client.TelegramClient.remove_event_handler` works.
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- `telethon.telegram_client.TelegramClient.start` works on all terminals.
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- :tl:`InputPeerSelf` case was missing from
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`telethon.telegram_client.TelegramClient.get_input_entity`.
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Enhancements
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~~~~~~~~~~~~
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- The ``parse_mode`` for messages now accepts a callable.
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- `telethon.telegram_client.TelegramClient.download_media` accepts web previews.
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- `telethon.tl.custom.dialog.Dialog` instances can now be casted into
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:tl:`InputPeer`.
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- Better logging when reading packages "breaks".
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- Better and more powerful ``setup.py gen`` command.
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Internal changes
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~~~~~~~~~~~~~~~~
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- The library won't call ``.get_dialogs()`` on entity not found. Instead,
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it will ``raise ValueError()`` so you can properly ``except`` it.
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- Several new examples and updated documentation.
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- ``py:obj`` is the default Sphinx's role which simplifies ``.rst`` files.
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- ``setup.py`` now makes use of ``python_requires``.
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- Events now live in separate files.
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- Other minor changes.
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Several bug fixes (v0.18.2)
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===========================
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*Published at 2018/03/27*
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Just a few bug fixes before they become too many.
|
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Additions
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~~~~~~~~~
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- Getting an entity by its positive ID should be enough, regardless of their
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type (whether it's an ``User``, a ``Chat`` or a ``Channel``). Although
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wrapping them inside a ``Peer`` is still recommended, it's not necessary.
|
||
- New ``client.edit_2fa`` function to change your Two Factor Authentication
|
||
settings.
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- ``.stringify()`` and string representation for custom ``Dialog/Draft``.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Some bug regarding ``.get_input_peer``.
|
||
- ``events.ChatAction`` wasn't picking up all the pins.
|
||
- ``force_document=True`` was being ignored for albums.
|
||
- Now you're able to send ``Photo`` and ``Document`` as files.
|
||
- Wrong access to a member on chat forbidden error for ``.get_participants``.
|
||
An empty list is returned instead.
|
||
- ``me/self`` check for ``.get[_input]_entity`` has been moved up so if
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someone has "me" or "self" as their name they won't be retrieved.
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||
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||
|
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Iterator methods (v0.18.1)
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||
==========================
|
||
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||
*Published at 2018/03/17*
|
||
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||
All the ``.get_`` methods in the ``TelegramClient`` now have a ``.iter_``
|
||
counterpart, so you can do operations while retrieving items from them.
|
||
For instance, you can ``client.iter_dialogs()`` and ``break`` once you
|
||
find what you're looking for instead fetching them all at once.
|
||
|
||
Another big thing, you can get entities by just their positive ID. This
|
||
may cause some collisions (although it's very unlikely), and you can (should)
|
||
still be explicit about the type you want. However, it's a lot more convenient
|
||
and less confusing.
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- The library only offers the default ``SQLiteSession`` again.
|
||
See :ref:`sessions` for more on how to use a different storage from now on.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- Events now override ``__str__`` and implement ``.stringify()``, just like
|
||
every other ``TLObject`` does.
|
||
- ``events.ChatAction`` now has :meth:`respond`, :meth:`reply` and
|
||
:meth:`delete` for the message that triggered it.
|
||
- :meth:`client.iter_participants` (and its :meth:`client.get_participants`
|
||
counterpart) now expose the ``filter`` argument, and the returned users
|
||
also expose the ``.participant`` they are.
|
||
- You can now use :meth:`client.remove_event_handler` and
|
||
:meth:`client.list_event_handlers` similar how you could with normal updates.
|
||
- New properties on ``events.NewMessage``, like ``.video_note`` and ``.gif``
|
||
to access only specific types of documents.
|
||
- The ``Draft`` class now exposes ``.text`` and ``.raw_text``, as well as a
|
||
new :meth:`Draft.send` to send it.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``MessageEdited`` was ignoring ``NewMessage`` constructor arguments.
|
||
- Fixes for ``Event.delete_messages`` which wouldn't handle ``MessageService``.
|
||
- Bot API style IDs not working on :meth:`client.get_input_entity`.
|
||
- :meth:`client.download_media` didn't support ``PhotoSize``.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- Less RPC are made when accessing the ``.sender`` and ``.chat`` of some
|
||
events (mostly those that occur in a channel).
|
||
- You can send albums larger than 10 items (they will be sliced for you),
|
||
as well as mixing normal files with photos.
|
||
- ``TLObject`` now have Python type hints.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Several documentation corrections.
|
||
- :meth:`client.get_dialogs` is only called once again when an entity is
|
||
not found to avoid flood waits.
|
||
|
||
|
||
Sessions overhaul (v0.18)
|
||
=========================
|
||
|
||
*Published at 2018/03/04*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 75 |
|
||
+-----------------------+
|
||
|
||
The ``Session``'s have been revisited thanks to the work of **@tulir** and
|
||
they now use an `ABC <https://docs.python.org/3/library/abc.html>`__ so you
|
||
can easily implement your own!
|
||
|
||
The default will still be a ``SQLiteSession``, but you might want to use
|
||
the new ``AlchemySessionContainer`` if you need. Refer to the section of
|
||
the documentation on :ref:`sessions` for more.
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``events.MessageChanged`` doesn't exist anymore. Use the new
|
||
``events.MessageEdited`` and ``events.MessageDeleted`` instead.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- The mentioned addition of new session types.
|
||
- You can omit the event type on ``client.add_event_handler`` to use ``Raw``.
|
||
- You can ``raise StopPropagation`` of events if you added several of them.
|
||
- ``.get_participants()`` can now get up to 90,000 members from groups with
|
||
100,000 if when ``aggressive=True``, "bypassing" Telegram's limit.
|
||
- You now can access ``NewMessage.Event.pattern_match``.
|
||
- Multiple captions are now supported when sending albums.
|
||
- ``client.send_message()`` has an optional ``file=`` parameter, so
|
||
you can do ``events.reply(file='/path/to/photo.jpg')`` and similar.
|
||
- Added ``.input_`` versions to ``events.ChatAction``.
|
||
- You can now access the public ``.client`` property on ``events``.
|
||
- New ``client.forward_messages``, with its own wrapper on ``events``,
|
||
called ``event.forward_to(...)``.
|
||
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Silly bug regarding ``client.get_me(input_peer=True)``.
|
||
- ``client.send_voice_note()`` was missing some parameters.
|
||
- ``client.send_file()`` plays better with streams now.
|
||
- Incoming messages from bots weren't working with whitelists.
|
||
- Markdown's URL regex was not accepting newlines.
|
||
- Better attempt at joining background update threads.
|
||
- Use the right peer type when a marked integer ID is provided.
|
||
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Resolving ``events.Raw`` is now a no-op.
|
||
- Logging calls in the ``TcpClient`` to spot errors.
|
||
- ``events`` resolution is postponed until you are successfully connected,
|
||
so you can attach them before starting the client.
|
||
- When an entity is not found, it is searched in *all* dialogs. This might
|
||
not always be desirable but it's more comfortable for legitimate uses.
|
||
- Some non-persisting properties from the ``Session`` have been moved out.
|
||
|
||
|
||
Further easing library usage (v0.17.4)
|
||
======================================
|
||
|
||
*Published at 2018/02/24*
|
||
|
||
Some new things and patches that already deserved their own release.
|
||
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- New ``pattern`` argument to ``NewMessage`` to easily filter messages.
|
||
- New ``.get_participants()`` convenience method to get members from chats.
|
||
- ``.send_message()`` now accepts a ``Message`` as the ``message`` parameter.
|
||
- You can now ``.get_entity()`` through exact name match instead username.
|
||
- Raise ``ProxyConnectionError`` instead looping forever so you can
|
||
``except`` it on your own code and behave accordingly.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``.parse_username`` would fail with ``www.`` or a trailing slash.
|
||
- ``events.MessageChanged`` would fail with ``UpdateDeleteMessages``.
|
||
- You can now send ``b'byte strings'`` directly as files again.
|
||
- ``.send_file()`` was not respecting the original captions when passing
|
||
another message (or media) as the file.
|
||
- Downloading media from a different data center would always log a warning
|
||
for the first time.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Use ``req_pq_multi`` instead ``req_pq`` when generating ``auth_key``.
|
||
- You can use ``.get_me(input_peer=True)`` if all you need is your self ID.
|
||
- New addition to the interactive client example to show peer information.
|
||
- Avoid special casing ``InputPeerSelf`` on some ``NewMessage`` events, so
|
||
you can always safely rely on ``.sender`` to get the right ID.
|
||
|
||
|
||
New small convenience functions (v0.17.3)
|
||
=========================================
|
||
|
||
*Published at 2018/02/18*
|
||
|
||
More bug fixes and a few others addition to make events easier to use.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- Use ``hachoir`` to extract video and audio metadata before upload.
|
||
- New ``.add_event_handler``, ``.add_update_handler`` now deprecated.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``bot_token`` wouldn't work on ``.start()``, and changes to ``password``
|
||
(now it will ask you for it if you don't provide it, as docstring hinted).
|
||
- ``.edit_message()`` was ignoring the formatting (e.g. markdown).
|
||
- Added missing case to the ``NewMessage`` event for normal groups.
|
||
- Accessing the ``.text`` of the ``NewMessage`` event was failing due
|
||
to a bug with the markdown unparser.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``libssl`` is no longer an optional dependency. Use ``cryptg`` instead,
|
||
which you can find on https://github.com/Lonami/cryptg.
|
||
|
||
|
||
|
||
New small convenience functions (v0.17.2)
|
||
=========================================
|
||
|
||
*Published at 2018/02/15*
|
||
|
||
Primarily bug fixing and a few welcomed additions.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- New convenience ``.edit_message()`` method on the ``TelegramClient``.
|
||
- New ``.edit()`` and ``.delete()`` shorthands on the ``NewMessage`` event.
|
||
- Default to markdown parsing when sending and editing messages.
|
||
- Support for inline mentions when sending and editing messages. They work
|
||
like inline urls (e.g. ``[text](@username)``) and also support the Bot-API
|
||
style (see `here <https://core.telegram.org/bots/api#formatting-options>`__).
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Periodically send ``GetStateRequest`` automatically to keep the server
|
||
sending updates even if you're not invoking any request yourself.
|
||
- HTML parsing was failing due to not handling surrogates properly.
|
||
- ``.sign_up`` was not accepting ``int`` codes.
|
||
- Whitelisting more than one chat on ``events`` wasn't working.
|
||
- Video files are sent as a video by default unless ``force_document``.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- More ``logging`` calls to help spot some bugs in the future.
|
||
- Some more logic to retrieve input entities on events.
|
||
- Clarified a few parts of the documentation.
|
||
|
||
|
||
Updates as Events (v0.17.1)
|
||
===========================
|
||
|
||
*Published at 2018/02/09*
|
||
|
||
Of course there was more work to be done regarding updates, and it's here!
|
||
The library comes with a new ``events`` module (which you will often import
|
||
as ``from telethon import TelegramClient, events``). This are pretty much
|
||
all the additions that come with this version change, but they are a nice
|
||
addition. Refer to :ref:`working-with-updates` to get started with events.
|
||
|
||
|
||
Trust the Server with Updates (v0.17)
|
||
=====================================
|
||
|
||
*Published at 2018/02/03*
|
||
|
||
The library trusts the server with updates again. The library will *not*
|
||
check for duplicates anymore, and when the server kicks us, it will run
|
||
``GetStateRequest`` so the server starts sending updates again (something
|
||
it wouldn't do unless you invoked something, it seems). But this update
|
||
also brings a few more changes!
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- ``TLObject``'s override ``__eq__`` and ``__ne__``, so you can compare them.
|
||
- Added some missing cases on ``.get_input_entity()`` and peer functions.
|
||
- ``obj.to_dict()`` now has a ``'_'`` key with the type used.
|
||
- ``.start()`` can also sign up now.
|
||
- More parameters for ``.get_message_history()``.
|
||
- Updated list of RPC errors.
|
||
- HTML parsing thanks to **@tulir**! It can be used similar to markdown:
|
||
``client.send_message(..., parse_mode='html')``.
|
||
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- ``client.send_file()`` now accepts ``Message``'s and
|
||
``MessageMedia``'s as the ``file`` parameter.
|
||
- Some documentation updates and fixed to clarify certain things.
|
||
- New exact match feature on https://lonamiwebs.github.io/Telethon.
|
||
- Return as early as possible from ``.get_input_entity()`` and similar,
|
||
to avoid penalizing you for doing this right.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``.download_media()`` wouldn't accept a ``Document`` as parameter.
|
||
- The SQLite is now closed properly on disconnection.
|
||
- IPv6 addresses shouldn't use square braces.
|
||
- Fix regarding ``.log_out()``.
|
||
- The time offset wasn't being used (so having wrong system time would
|
||
cause the library not to work at all).
|
||
|
||
|
||
New ``.resolve()`` method (v0.16.2)
|
||
===================================
|
||
|
||
*Published at 2018/01/19*
|
||
|
||
The ``TLObject``'s (instances returned by the API and ``Request``'s) have
|
||
now acquired a new ``.resolve()`` method. While this should be used by the
|
||
library alone (when invoking a request), it means that you can now use
|
||
``Peer`` types or even usernames where a ``InputPeer`` is required. The
|
||
object now has access to the ``client``, so that it can fetch the right
|
||
type if needed, or access the session database. Furthermore, you can
|
||
reuse requests that need "autocast" (e.g. you put :tl:`User` but ``InputPeer``
|
||
was needed), since ``.resolve()`` is called when invoking. Before, it was
|
||
only done on object construction.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- Album support. Just pass a list, tuple or any iterable to ``.send_file()``.
|
||
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- ``.start()`` asks for your phone only if required.
|
||
- Better file cache. All files under 10MB, once uploaded, should never be
|
||
needed to be re-uploaded again, as the sent media is cached to the session.
|
||
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``setup.py`` now calls ``gen_tl`` when installing the library if needed.
|
||
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- The mentioned ``.resolve()`` to perform "autocast", more powerful.
|
||
- Upload and download methods are no longer part of ``TelegramBareClient``.
|
||
- Reuse ``.on_response()``, ``.__str__`` and ``.stringify()``.
|
||
Only override ``.on_response()`` if necessary (small amount of cases).
|
||
- Reduced "autocast" overhead as much as possible.
|
||
You shouldn't be penalized if you've provided the right type.
|
||
|
||
|
||
MtProto 2.0 (v0.16.1)
|
||
=====================
|
||
|
||
*Published at 2018/01/11*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 74 |
|
||
+-----------------------+
|
||
|
||
The library is now using MtProto 2.0! This shouldn't really affect you
|
||
as an end user, but at least it means the library will be ready by the
|
||
time MtProto 1.0 is deprecated.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- New ``.start()`` method, to make the library avoid boilerplate code.
|
||
- ``.send_file`` accepts a new optional ``thumbnail`` parameter, and
|
||
returns the ``Message`` with the sent file.
|
||
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- The library uses again only a single connection. Less updates are
|
||
be dropped now, and the performance is even better than using temporary
|
||
connections.
|
||
- ``without rowid`` will only be used on the ``*.session`` if supported.
|
||
- Phone code hash is associated with phone, so you can change your mind
|
||
when calling ``.sign_in()``.
|
||
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- File cache now relies on the hash of the file uploaded instead its path,
|
||
and is now persistent in the ``*.session`` file. Report any bugs on this!
|
||
- Clearer error when invoking without being connected.
|
||
- Markdown parser doesn't work on bytes anymore (which makes it cleaner).
|
||
|
||
|
||
Sessions as sqlite databases (v0.16)
|
||
====================================
|
||
|
||
*Published at 2017/12/28*
|
||
|
||
In the beginning, session files used to be pickle. This proved to be bad
|
||
as soon as one wanted to add more fields. For this reason, they were
|
||
migrated to use JSON instead. But this proved to be bad as soon as one
|
||
wanted to save things like entities (usernames, their ID and hash), so
|
||
now it properly uses
|
||
`sqlite3 <https://docs.python.org/3/library/sqlite3.html>`__,
|
||
which has been well tested, to save the session files! Calling
|
||
``.get_input_entity`` using a ``username`` no longer will need to fetch
|
||
it first, so it's really 0 calls again. Calling ``.get_entity`` will
|
||
always fetch the most up to date version.
|
||
|
||
Furthermore, nearly everything has been documented, thus preparing the
|
||
library for `Read the Docs <https://readthedocs.org/>`__ (although there
|
||
are a few things missing I'd like to polish first), and the
|
||
`logging <https://docs.python.org/3/library/logging.html>`__ are now
|
||
better placed.
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``.get_dialogs()`` now returns a **single list** instead a tuple
|
||
consisting of a **custom class** that should make everything easier
|
||
to work with.
|
||
- ``.get_message_history()`` also returns a **single list** instead a
|
||
tuple, with the ``Message`` instances modified to make them more
|
||
convenient.
|
||
|
||
Both lists have a ``.total`` attribute so you can still know how many
|
||
dialogs/messages are in total.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- The mentioned use of ``sqlite3`` for the session file.
|
||
- ``.get_entity()`` now supports lists too, and it will make as little
|
||
API calls as possible if you feed it ``InputPeer`` types. Usernames
|
||
will always be resolved, since they may have changed.
|
||
- ``.set_proxy()`` method, to avoid having to create a new
|
||
``TelegramClient``.
|
||
- More ``date`` types supported to represent a date parameter.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Empty strings weren't working when they were a flag parameter (e.g.,
|
||
setting no last name).
|
||
- Fix invalid assertion regarding flag parameters as well.
|
||
- Avoid joining the background thread on disconnect, as it would be
|
||
``None`` due to a race condition.
|
||
- Correctly handle ``None`` dates when downloading media.
|
||
- ``.download_profile_photo`` was failing for some channels.
|
||
- ``.download_media`` wasn't handling ``Photo``.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``date`` was being serialized as local date, but that was wrong.
|
||
- ``date`` was being represented as a ``float`` instead of an ``int``.
|
||
- ``.tl`` parser wasn't stripping inline comments.
|
||
- Removed some redundant checks on ``update_state.py``.
|
||
- Use a `synchronized
|
||
queue <https://docs.python.org/3/library/queue.html>`__ instead a
|
||
hand crafted version.
|
||
- Use signed integers consistently (e.g. ``salt``).
|
||
- Always read the corresponding ``TLObject`` from API responses, except
|
||
for some special cases still.
|
||
- A few more ``except`` low level to correctly wrap errors.
|
||
- More accurate exception types.
|
||
- ``invokeWithLayer(initConnection(X))`` now wraps every first request
|
||
after ``.connect()``.
|
||
|
||
As always, report if you have issues with some of the changes!
|
||
|
||
IPv6 support (v0.15.5)
|
||
======================
|
||
|
||
*Published at 2017/11/16*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 73 |
|
||
+-----------------------+
|
||
|
||
It's here, it has come! The library now **supports IPv6**! Just pass
|
||
``use_ipv6=True`` when creating a ``TelegramClient``. Note that I could
|
||
*not* test this feature because my machine doesn't have IPv6 setup. If
|
||
you know IPv6 works in your machine but the library doesn't, please
|
||
refer to `#425 <https://github.com/LonamiWebs/Telethon/issues/425>`_.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- IPv6 support.
|
||
- New method to extract the text surrounded by ``MessageEntity``\ 's,
|
||
in the ``extensions.markdown`` module.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- Markdown parsing is Done Right.
|
||
- Reconnection on failed invoke. Should avoid "number of retries
|
||
reached 0" (#270).
|
||
- Some missing autocast to ``Input*`` types.
|
||
- The library uses the ``NullHandler`` for ``logging`` as it should
|
||
have always done.
|
||
- ``TcpClient.is_connected()`` is now more reliable.
|
||
|
||
.. bug-fixes-1:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Getting an entity using their phone wasn't actually working.
|
||
- Full entities aren't saved unless they have an ``access_hash``, to
|
||
avoid some ``None`` errors.
|
||
- ``.get_message_history`` was failing when retrieving items that had
|
||
messages forwarded from a channel.
|
||
|
||
General enhancements (v0.15.4)
|
||
==============================
|
||
|
||
*Published at 2017/11/04*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 72 |
|
||
+-----------------------+
|
||
|
||
This update brings a few general enhancements that are enough to deserve
|
||
a new release, with a new feature: beta **markdown-like parsing** for
|
||
``.send_message()``!
|
||
|
||
.. additions-1:
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- ``.send_message()`` supports ``parse_mode='md'`` for **Markdown**! It
|
||
works in a similar fashion to the official clients (defaults to
|
||
double underscore/asterisk, like ``**this**``). Please report any
|
||
issues with emojies or enhancements for the parser!
|
||
- New ``.idle()`` method so your main thread can do useful job (listen
|
||
for updates).
|
||
- Add missing ``.to_dict()``, ``__str__`` and ``.stringify()`` for
|
||
``TLMessage`` and ``MessageContainer``.
|
||
|
||
.. bug-fixes-2:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- The list of known peers could end "corrupted" and have users with
|
||
``access_hash=None``, resulting in ``struct`` error for it not being
|
||
an integer. You shouldn't encounter this issue anymore.
|
||
- The warning for "added update handler but no workers set" wasn't
|
||
actually working.
|
||
- ``.get_input_peer`` was ignoring a case for ``InputPeerSelf``.
|
||
- There used to be an exception when logging exceptions (whoops) on
|
||
update handlers.
|
||
- "Downloading contacts" would produce strange output if they had
|
||
semicolons (``;``) in their name.
|
||
- Fix some cyclic imports and installing dependencies from the ``git``
|
||
repository.
|
||
- Code generation was using f-strings, which are only supported on
|
||
Python ≥3.6.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- The ``auth_key`` generation has been moved from ``.connect()`` to
|
||
``.invoke()``. There were some issues were ``.connect()`` failed and
|
||
the ``auth_key`` was ``None`` so this will ensure to have a valid
|
||
``auth_key`` when needed, even if ``BrokenAuthKeyError`` is raised.
|
||
- Support for higher limits on ``.get_history()`` and
|
||
``.get_dialogs()``.
|
||
- Much faster integer factorization when generating the required
|
||
``auth_key``. Thanks @delivrance for making me notice this, and for
|
||
the pull request.
|
||
|
||
Bug fixes with updates (v0.15.3)
|
||
================================
|
||
|
||
*Published at 2017/10/20*
|
||
|
||
Hopefully a very ungrateful bug has been removed. When you used to
|
||
invoke some request through update handlers, it could potentially enter
|
||
an infinite loop. This has been mitigated and it's now safe to invoke
|
||
things again! A lot of updates were being dropped (all those gzipped),
|
||
and this has been fixed too.
|
||
|
||
More bug fixes include a `correct
|
||
parsing <https://github.com/LonamiWebs/Telethon/commit/ee01724cdb7027c1e38625d31446ba1ea7bade92>`__
|
||
of certain TLObjects thanks to @stek29, and
|
||
`some <https://github.com/LonamiWebs/Telethon/commit/ed77ba6f8ff115ac624f02f691c9991e5b37be60>`__
|
||
`wrong
|
||
calls <https://github.com/LonamiWebs/Telethon/commit/16cf94c9add5e94d70c4eee2ac142d8e76af48b9>`__
|
||
that would cause the library to crash thanks to @andr-04, and the
|
||
``ReadThread`` not re-starting if you were already authorized.
|
||
|
||
Internally, the ``.to_bytes()`` function has been replaced with
|
||
``__bytes__`` so now you can do ``bytes(tlobject)``.
|
||
|
||
Bug fixes and new small features (v0.15.2)
|
||
==========================================
|
||
|
||
*Published at 2017/10/14*
|
||
|
||
This release primarly focuses on a few bug fixes and enhancements.
|
||
Although more stuff may have broken along the way.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- You will be warned if you call ``.add_update_handler`` with no
|
||
``update_workers``.
|
||
- New customizable threshold value on the session to determine when to
|
||
automatically sleep on flood waits. See
|
||
``client.session.flood_sleep_threshold``.
|
||
- New ``.get_drafts()`` method with a custom ``Draft`` class by @JosXa.
|
||
- Join all threads when calling ``.disconnect()``, to assert no
|
||
dangling thread is left alive.
|
||
- Larger chunk when downloading files should result in faster
|
||
downloads.
|
||
- You can use a callable key for the ``EntityDatabase``, so it can be
|
||
any filter you need.
|
||
|
||
.. bug-fixes-3:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``.get_input_entity`` was failing for IDs and other cases, also
|
||
making more requests than it should.
|
||
- Use ``basename`` instead ``abspath`` when sending a file. You can now
|
||
also override the attributes.
|
||
- ``EntityDatabase.__delitem__`` wasn't working.
|
||
- ``.send_message()`` was failing with channels.
|
||
- ``.get_dialogs(limit=None)`` should now return all the dialogs
|
||
correctly.
|
||
- Temporary fix for abusive duplicated updates.
|
||
|
||
.. enhancements-1:
|
||
|
||
.. internal-changes-1:
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- MsgsAck is now sent in a container rather than its own request.
|
||
- ``.get_input_photo`` is now used in the generated code.
|
||
- ``.process_entities`` was being called from more places than only
|
||
``__call__``.
|
||
- ``MtProtoSender`` now relies more on the generated code to read
|
||
responses.
|
||
|
||
Custom Entity Database (v0.15.1)
|
||
================================
|
||
|
||
*Published at 2017/10/05*
|
||
|
||
The main feature of this release is that Telethon now has a custom
|
||
database for all the entities you encounter, instead depending on
|
||
``@lru_cache`` on the ``.get_entity()`` method.
|
||
|
||
The ``EntityDatabase`` will, by default, **cache** all the users, chats
|
||
and channels you find in memory for as long as the program is running.
|
||
The session will, by default, save all key-value pairs of the entity
|
||
identifiers and their hashes (since Telegram may send an ID that it
|
||
thinks you already know about, we need to save this information).
|
||
|
||
You can **prevent** the ``EntityDatabase`` from saving users by setting
|
||
``client.session.entities.enabled = False``, and prevent the ``Session``
|
||
from saving input entities at all by setting
|
||
``client.session.save_entities = False``. You can also clear the cache
|
||
for a certain user through
|
||
``client.session.entities.clear_cache(entity=None)``, which will clear
|
||
all if no entity is given.
|
||
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- New method to ``.delete_messages()``.
|
||
- New ``ChannelPrivateError`` class.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- ``.sign_in`` accepts phones as integers.
|
||
- Changing the IP to which you connect to is as simple as
|
||
``client.session.server_address = 'ip'``, since now the
|
||
server address is always queried from the session.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``.get_dialogs()`` doesn't fail on Windows anymore, and returns the
|
||
right amount of dialogs.
|
||
- ``GeneralProxyError`` should be passed to the main thread
|
||
again, so that you can handle it.
|
||
|
||
Updates Overhaul Update (v0.15)
|
||
===============================
|
||
|
||
*Published at 2017/10/01*
|
||
|
||
After hundreds of lines changed on a major refactor, *it's finally
|
||
here*. It's the **Updates Overhaul Update**; let's get right into it!
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``.create_new_connection()`` is gone for good. No need to deal with
|
||
this manually since new connections are now handled on demand by the
|
||
library itself.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- You can **invoke** requests from **update handlers**. And **any other
|
||
thread**. A new temporary will be made, so that you can be sending
|
||
even several requests at the same time!
|
||
- **Several worker threads** for your updates! By default, ``None``
|
||
will spawn. I recommend you to work with ``update_workers=4`` to get
|
||
started, these will be polling constantly for updates.
|
||
- You can also change the number of workers at any given time.
|
||
- The library can now run **in a single thread** again, if you don't
|
||
need to spawn any at all. Simply set ``spawn_read_thread=False`` when
|
||
creating the ``TelegramClient``!
|
||
- You can specify ``limit=None`` on ``.get_dialogs()`` to get **all**
|
||
of them[1].
|
||
- **Updates are expanded**, so you don't need to check if the update
|
||
has ``.updates`` or an inner ``.update`` anymore.
|
||
- All ``InputPeer`` entities are **saved in the session** file, but you
|
||
can disable this by setting ``save_entities=False``.
|
||
- New ``.get_input_entity`` method, which makes use of the above
|
||
feature. You **should use this** when a request needs a
|
||
``InputPeer``, rather than the whole entity (although both work).
|
||
- Assert that either all or None dependent-flag parameters are set
|
||
before sending the request.
|
||
- Phone numbers can have dashes, spaces, or parenthesis. They'll be
|
||
removed before making the request.
|
||
- You can override the phone and its hash on ``.sign_in()``, if you're
|
||
creating a new ``TelegramClient`` on two different places.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``.log_out()`` was consuming all retries. It should work just fine
|
||
now.
|
||
- The session would fail to load if the ``auth_key`` had been removed
|
||
manually.
|
||
- ``Updates.check_error`` was popping wrong side, although it's been
|
||
completely removed.
|
||
- ``ServerError``\ 's will be **ignored**, and the request will
|
||
immediately be retried.
|
||
- Cross-thread safety when saving the session file.
|
||
- Some things changed on a matter of when to reconnect, so please
|
||
report any bugs!
|
||
|
||
.. internal-changes-2:
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``TelegramClient`` is now only an abstraction over the
|
||
``TelegramBareClient``, which can only do basic things, such as
|
||
invoking requests, working with files, etc. If you don't need any of
|
||
the abstractions the ``TelegramClient``, you can now use the
|
||
``TelegramBareClient`` in a much more comfortable way.
|
||
- ``MtProtoSender`` is not thread-safe, but it doesn't need to be since
|
||
a new connection will be spawned when needed.
|
||
- New connections used to be cached and then reused. Now only their
|
||
sessions are saved, as temporary connections are spawned only when
|
||
needed.
|
||
- Added more RPC errors to the list.
|
||
|
||
**[1]:** Broken due to a condition which should had been the opposite
|
||
(sigh), fixed 4 commits ahead on
|
||
https://github.com/LonamiWebs/Telethon/commit/62ea77cbeac7c42bfac85aa8766a1b5b35e3a76c.
|
||
|
||
--------------
|
||
|
||
**That's pretty much it**, although there's more work to be done to make
|
||
the overall experience of working with updates *even better*. Stay
|
||
tuned!
|
||
|
||
Serialization bug fixes (v0.14.2)
|
||
=================================
|
||
|
||
*Published at 2017/09/29*
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- **Important**, related to the serialization. Every object or request
|
||
that had to serialize a ``True/False`` type was always being serialized
|
||
as ``false``!
|
||
- Another bug that didn't allow you to leave as ``None`` flag parameters
|
||
that needed a list has been fixed.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Other internal changes include a somewhat more readable ``.to_bytes()``
|
||
function and pre-computing the flag instead using bit shifting. The
|
||
``TLObject.constructor_id`` has been renamed to ``TLObject.CONSTRUCTOR_ID``,
|
||
and ``.subclass_of_id`` is also uppercase now.
|
||
|
||
Farewell, BinaryWriter (v0.14.1)
|
||
================================
|
||
|
||
*Published at 2017/09/28*
|
||
|
||
Version ``v0.14`` had started working on the new ``.to_bytes()`` method
|
||
to dump the ``BinaryWriter`` and its usage on the ``.on_send()`` when
|
||
serializing TLObjects, and this release finally removes it. The speed up
|
||
when serializing things to bytes should now be over twice as fast
|
||
wherever it's needed.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- This version is again compatible with Python 3.x versions **below 3.5**
|
||
(there was a method call that was Python 3.5 and above).
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Using proper classes (including the generated code) for generating
|
||
authorization keys and to write out ``TLMessage``\ 's.
|
||
|
||
|
||
Several requests at once and upload compression (v0.14)
|
||
=======================================================
|
||
|
||
*Published at 2017/09/27*
|
||
|
||
New major release, since I've decided that these two features are big
|
||
enough:
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- Requests larger than 512 bytes will be **compressed through
|
||
gzip**, and if the result is smaller, this will be uploaded instead.
|
||
- You can now send **multiple requests at once**, they're simply
|
||
``*var_args`` on the ``.invoke()``. Note that the server doesn't
|
||
guarantee the order in which they'll be executed!
|
||
|
||
Internally, another important change. The ``.on_send`` function on the
|
||
``TLObjects`` is **gone**, and now there's a new ``.to_bytes()``. From
|
||
my tests, this has always been over twice as fast serializing objects,
|
||
although more replacements need to be done, so please report any issues.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
- Implemented ``.get_input_media`` helper methods. Now you can even use
|
||
another message as input media!
|
||
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Downloading media from CDNs wasn't working (wrong
|
||
access to a parameter).
|
||
- Correct type hinting.
|
||
- Added a tiny sleep when trying to perform automatic reconnection.
|
||
- Error reporting is done in the background, and has a shorter timeout.
|
||
- ``setup.py`` used to fail with wrongly generated code.
|
||
|
||
Quick fix-up (v0.13.6)
|
||
======================
|
||
|
||
*Published at 2017/09/23*
|
||
|
||
Before getting any further, here's a quick fix-up with things that
|
||
should have been on ``v0.13.5`` but were missed. Specifically, the
|
||
**timeout when receiving** a request will now work properly.
|
||
|
||
Some other additions are a tiny fix when **handling updates**, which was
|
||
ignoring some of them, nicer ``__str__`` and ``.stringify()`` methods
|
||
for the ``TLObject``\ 's, and not stopping the ``ReadThread`` if you try
|
||
invoking something there (now it simply returns ``None``).
|
||
|
||
Attempts at more stability (v0.13.5)
|
||
====================================
|
||
|
||
*Published at 2017/09/23*
|
||
|
||
Yet another update to fix some bugs and increase the stability of the
|
||
library, or, at least, that was the attempt!
|
||
|
||
This release should really **improve the experience with the background
|
||
thread** that the library starts to read things from the network as soon
|
||
as it can, but I can't spot every use case, so please report any bug
|
||
(and as always, minimal reproducible use cases will help a lot).
|
||
|
||
.. bug-fixes-4:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- ``setup.py`` was failing on Python < 3.5 due to some imports.
|
||
- Duplicated updates should now be ignored.
|
||
- ``.send_message`` would crash in some cases, due to having a typo
|
||
using the wrong object.
|
||
- ``"socket is None"`` when calling ``.connect()`` should not happen
|
||
anymore.
|
||
- ``BrokenPipeError`` was still being raised due to an incorrect order
|
||
on the ``try/except`` block.
|
||
|
||
.. enhancements-2:
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- **Type hinting** for all the generated ``Request``\ 's and
|
||
``TLObjects``! IDEs like PyCharm will benefit from this.
|
||
- ``ProxyConnectionError`` should properly be passed to the main thread
|
||
for you to handle.
|
||
- The background thread will only be started after you're authorized on
|
||
Telegram (i.e. logged in), and several other attempts at polishing
|
||
the experience with this thread.
|
||
- The ``Connection`` instance is only created once now, and reused
|
||
later.
|
||
- Calling ``.connect()`` should have a better behavior now (like
|
||
actually *trying* to connect even if we seemingly were connected
|
||
already).
|
||
- ``.reconnect()`` behavior has been changed to also be more consistent
|
||
by making the assumption that we'll only reconnect if the server has
|
||
disconnected us, and is now private.
|
||
|
||
.. other-changes-1:
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``TLObject.__repr__`` doesn't show the original TL definition
|
||
anymore, it was a lot of clutter. If you have any complaints open an
|
||
issue and we can discuss it.
|
||
- Internally, the ``'+'`` from the phone number is now stripped, since
|
||
it shouldn't be included.
|
||
- Spotted a new place where ``BrokenAuthKeyError`` would be raised, and
|
||
it now is raised there.
|
||
|
||
More bug fixes and enhancements (v0.13.4)
|
||
=========================================
|
||
|
||
*Published at 2017/09/18*
|
||
|
||
.. new-stuff-1:
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- ``TelegramClient`` now exposes a ``.is_connected()`` method.
|
||
- Initial authorization on a new data center will retry up to 5 times
|
||
by default.
|
||
- Errors that couldn't be handled on the background thread will be
|
||
raised on the next call to ``.invoke()`` or ``updates.poll()``.
|
||
|
||
.. bugs-fixed-1:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~~
|
||
|
||
- Now you should be able to sign in even if you have
|
||
``process_updates=True`` and no previous session.
|
||
- Some errors and methods are documented a bit clearer.
|
||
- ``.send_message()`` could randomly fail, as the returned type was not
|
||
expected.
|
||
- ``TimeoutError`` is now ignored, since the request will be retried up
|
||
to 5 times by default.
|
||
- "-404" errors (``BrokenAuthKeyError``\ 's) are now detected when
|
||
first connecting to a new data center.
|
||
- ``BufferError`` is handled more gracefully, in the same way as
|
||
``InvalidCheckSumError``\ 's.
|
||
- Attempt at fixing some "NoneType has no attribute…" errors (with the
|
||
``.sender``).
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Calling ``GetConfigRequest`` is now made less often.
|
||
- The ``initial_query`` parameter from ``.connect()`` is gone, as it's
|
||
not needed anymore.
|
||
- Renamed ``all_tlobjects.layer`` to ``all_tlobjects.LAYER`` (since
|
||
it's a constant).
|
||
- The message from ``BufferError`` is now more useful.
|
||
|
||
Bug fixes and enhancements (v0.13.3)
|
||
====================================
|
||
|
||
*Published at 2017/09/14*
|
||
|
||
.. bugs-fixed-2:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- **Reconnection** used to fail because it tried invoking things from
|
||
the ``ReadThread``.
|
||
- Inferring **random ids** for ``ForwardMessagesRequest`` wasn't
|
||
working.
|
||
- Downloading media from **CDNs** failed due to having forgotten to
|
||
remove a single line.
|
||
- ``TcpClient.close()`` now has a **``threading.Lock``**, so
|
||
``NoneType has no close()`` should not happen.
|
||
- New **workaround** for ``msg seqno too low/high``. Also, both
|
||
``Session.id/seq`` are not saved anymore.
|
||
|
||
.. enhancements-3:
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- **Request will be retried** up to 5 times by default rather than
|
||
failing on the first attempt.
|
||
- ``InvalidChecksumError``\ 's are now **ignored** by the library.
|
||
- ``TelegramClient.get_entity()`` is now **public**, and uses the
|
||
``@lru_cache()`` decorator.
|
||
- New method to **``.send_voice_note()``**\ 's.
|
||
- Methods to send message and media now support a **``reply_to``
|
||
parameter**.
|
||
- ``.send_message()`` now returns the **full message** which was just
|
||
sent.
|
||
|
||
New way to work with updates (v0.13.2)
|
||
======================================
|
||
|
||
*Published at 2017/09/08*
|
||
|
||
This update brings a new way to work with updates, and it's begging for
|
||
your **feedback**, or better names or ways to do what you can do now.
|
||
|
||
Please refer to the `wiki/Usage
|
||
Modes <https://github.com/LonamiWebs/Telethon/wiki/Usage-Modes>`__ for
|
||
an in-depth description on how to work with updates now. Notice that you
|
||
cannot invoke requests from within handlers anymore, only the
|
||
``v.0.13.1`` patch allowed you to do so.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Periodic pings are back.
|
||
- The username regex mentioned on ``UsernameInvalidError`` was invalid,
|
||
but it has now been fixed.
|
||
- Sending a message to a phone number was failing because the type used
|
||
for a request had changed on layer 71.
|
||
- CDN downloads weren't working properly, and now a few patches have been
|
||
applied to ensure more reliability, although I couldn't personally test
|
||
this, so again, report any feedback.
|
||
|
||
Invoke other requests from within update callbacks (v0.13.1)
|
||
============================================================
|
||
|
||
*Published at 2017/09/04*
|
||
|
||
.. warning::
|
||
|
||
This update brings some big changes to the update system,
|
||
so please read it if you work with them!
|
||
|
||
A silly "bug" which hadn't been spotted has now been fixed. Now you can
|
||
invoke other requests from within your update callbacks. However **this
|
||
is not advised**. You should post these updates to some other thread,
|
||
and let that thread do the job instead. Invoking a request from within a
|
||
callback will mean that, while this request is being invoked, no other
|
||
things will be read.
|
||
|
||
Internally, the generated code now resides under a *lot* less files,
|
||
simply for the sake of avoiding so many unnecessary files. The generated
|
||
code is not meant to be read by anyone, simply to do its job.
|
||
|
||
Unused attributes have been removed from the ``TLObject`` class too, and
|
||
``.sign_up()`` returns the user that just logged in in a similar way to
|
||
``.sign_in()`` now.
|
||
|
||
Connection modes (v0.13)
|
||
========================
|
||
|
||
*Published at 2017/09/04*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 71 |
|
||
+-----------------------+
|
||
|
||
The purpose of this release is to denote a big change, now you can
|
||
connect to Telegram through different `**connection
|
||
modes** <https://github.com/LonamiWebs/Telethon/blob/v0.13/telethon/network/connection.py>`__.
|
||
Also, a **second thread** will *always* be started when you connect a
|
||
``TelegramClient``, despite whether you'll be handling updates or
|
||
ignoring them, whose sole purpose is to constantly read from the
|
||
network.
|
||
|
||
The reason for this change is as simple as *"reading and writing
|
||
shouldn't be related"*. Even when you're simply ignoring updates, this
|
||
way, once you send a request you will only need to read the result for
|
||
the request. Whatever Telegram sent before has already been read and
|
||
outside the buffer.
|
||
|
||
.. additions-2:
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- The mentioned different connection modes, and a new thread.
|
||
- You can modify the ``Session`` attributes through the
|
||
``TelegramClient`` constructor (using ``**kwargs``).
|
||
- ``RPCError``\ 's now belong to some request you've made, which makes
|
||
more sense.
|
||
- ``get_input_*`` now handles ``None`` (default) parameters more
|
||
gracefully (it used to crash).
|
||
|
||
.. enhancements-4:
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- The low-level socket doesn't use a handcrafted timeout anymore, which
|
||
should benefit by avoiding the arbitrary ``sleep(0.1)`` that there
|
||
used to be.
|
||
- ``TelegramClient.sign_in`` will call ``.send_code_request`` if no
|
||
``code`` was provided.
|
||
|
||
Deprecation
|
||
~~~~~~~~~~~
|
||
|
||
- ``.sign_up`` does *not* take a ``phone`` argument anymore. Change
|
||
this or you will be using ``phone`` as ``code``, and it will fail!
|
||
The definition looks like
|
||
``def sign_up(self, code, first_name, last_name='')``.
|
||
- The old ``JsonSession`` finally replaces the original ``Session``
|
||
(which used pickle). If you were overriding any of these, you should
|
||
only worry about overriding ``Session`` now.
|
||
|
||
Added verification for CDN file (v0.12.2)
|
||
=========================================
|
||
|
||
*Published at 2017/08/28*
|
||
|
||
Since the Content Distributed Network (CDN) is not handled by Telegram
|
||
itself, the owners may tamper these files. Telegram sends their sha256
|
||
sum for clients to implement this additional verification step, which
|
||
now the library has. If any CDN has altered the file you're trying to
|
||
download, ``CdnFileTamperedError`` will be raised to let you know.
|
||
|
||
Besides this. ``TLObject.stringify()`` was showing bytes as lists (now
|
||
fixed) and RPC errors are reported by default:
|
||
|
||
In an attempt to help everyone who works with the Telegram API,
|
||
Telethon will by default report all Remote Procedure Call errors to
|
||
`PWRTelegram <https://pwrtelegram.xyz/>`__, a public database anyone can
|
||
query, made by `Daniil <https://github.com/danog>`__. All the information
|
||
sent is a GET request with the error code, error message and method used.
|
||
|
||
|
||
.. note::
|
||
|
||
If you still would like to opt out, simply set
|
||
``client.session.report_errors = False`` to disable this feature.
|
||
However Daniil would really thank you if you helped him (and everyone)
|
||
by keeping it on!
|
||
|
||
CDN support (v0.12.1)
|
||
=====================
|
||
|
||
*Published at 2017/08/24*
|
||
|
||
The biggest news for this update are that downloading media from CDN's
|
||
(you'll often encounter this when working with popular channels) now
|
||
**works**.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- The method used to download documents crashed because
|
||
two lines were swapped.
|
||
- Determining the right path when downloading any file was
|
||
very weird, now it's been enhanced.
|
||
- The ``.sign_in()`` method didn't support integer values for the code!
|
||
Now it does again.
|
||
|
||
Some important internal changes are that the old way to deal with RSA
|
||
public keys now uses a different module instead the old strange
|
||
hand-crafted version.
|
||
|
||
Hope the new, super simple ``README.rst`` encourages people to use
|
||
Telethon and make it better with either suggestions, or pull request.
|
||
Pull requests are *super* appreciated, but showing some support by
|
||
leaving a star also feels nice ⭐️.
|
||
|
||
Newbie friendly update (v0.12)
|
||
==============================
|
||
|
||
*Published at 2017/08/22*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 70 |
|
||
+-----------------------+
|
||
|
||
This update is overall an attempt to make Telethon a bit more user
|
||
friendly, along with some other stability enhancements, although it
|
||
brings quite a few changes.
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- The ``TelegramClient`` methods ``.send_photo_file()``,
|
||
``.send_document_file()`` and ``.send_media_file()`` are now a
|
||
**single method** called ``.send_file()``. It's also important to
|
||
note that the **order** of the parameters has been **swapped**: first
|
||
to *who* you want to send it, then the file itself.
|
||
|
||
- The same applies to ``.download_msg_media()``, which has been renamed
|
||
to ``.download_media()``. The method now supports a ``Message``
|
||
itself too, rather than only ``Message.media``. The specialized
|
||
``.download_photo()``, ``.download_document()`` and
|
||
``.download_contact()`` still exist, but are private.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- Updated to **layer 70**!
|
||
- Both downloading and uploading now support **stream-like objects**.
|
||
- A lot **faster initial connection** if ``sympy`` is installed (can be
|
||
installed through ``pip``).
|
||
- ``libssl`` will also be used if available on your system (likely on
|
||
Linux based systems). This speed boost should also apply to uploading
|
||
and downloading files.
|
||
- You can use a **phone number** or an **username** for methods like
|
||
``.send_message()``, ``.send_file()``, and all the other quick-access
|
||
methods provided by the ``TelegramClient``.
|
||
|
||
.. bug-fixes-5:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Crashing when migrating to a new layer and receiving old updates
|
||
should not happen now.
|
||
- ``InputPeerChannel`` is now casted to ``InputChannel`` automtically
|
||
too.
|
||
- ``.get_new_msg_id()`` should now be thread-safe. No promises.
|
||
- Logging out on macOS caused a crash, which should be gone now.
|
||
- More checks to ensure that the connection is flagged correctly as
|
||
either connected or not.
|
||
|
||
.. note::
|
||
|
||
Downloading files from CDN's will **not work** yet (something new
|
||
that comes with layer 70).
|
||
|
||
--------------
|
||
|
||
That's it, any new idea or suggestion about how to make the project even
|
||
more friendly is highly appreciated.
|
||
|
||
.. note::
|
||
|
||
Did you know that you can pretty print any result Telegram returns
|
||
(called ``TLObject``\ 's) by using their ``.stringify()`` function?
|
||
Great for debugging!
|
||
|
||
get_input_* now works with vectors (v0.11.5)
|
||
=============================================
|
||
|
||
*Published at 2017/07/11*
|
||
|
||
Quick fix-up of a bug which hadn't been encountered until now. Auto-cast
|
||
by using ``get_input_*`` now works.
|
||
|
||
get_input_* everywhere (v0.11.4)
|
||
=================================
|
||
|
||
*Published at 2017/07/10*
|
||
|
||
For some reason, Telegram doesn't have enough with the
|
||
`InputPeer <https://lonamiwebs.github.io/Telethon/types/input_peer.html>`__.
|
||
There also exist
|
||
`InputChannel <https://lonamiwebs.github.io/Telethon/types/input_channel.html>`__
|
||
and
|
||
`InputUser <https://lonamiwebs.github.io/Telethon/types/input_user.html>`__!
|
||
You don't have to worry about those anymore, it's handled internally
|
||
now.
|
||
|
||
Besides this, every Telegram object now features a new default
|
||
``.__str__`` look, and also a `.stringify()
|
||
method <https://github.com/LonamiWebs/Telethon/commit/8fd0d7eadd944ff42e18aaf06228adc7aba794b5>`__
|
||
to pretty format them, if you ever need to inspect them.
|
||
|
||
The library now uses `the DEBUG
|
||
level <https://github.com/LonamiWebs/Telethon/commit/1f7ac7118750ed84e2165dce9c6aca2e6ea0c6a4>`__
|
||
everywhere, so no more warnings or information messages if you had
|
||
logging enabled.
|
||
|
||
The ``no_webpage`` parameter from ``.send_message`` `has been
|
||
renamed <https://github.com/LonamiWebs/Telethon/commit/0119a006585acd1a1a9a8901a21bb2f193142cfe>`__
|
||
to ``link_preview`` for clarity, so now it does the opposite (but has a
|
||
clearer intention).
|
||
|
||
Quick .send_message() fix (v0.11.3)
|
||
===================================
|
||
|
||
*Published at 2017/07/05*
|
||
|
||
A very quick follow-up release to fix a tiny bug with
|
||
``.send_message()``, no new features.
|
||
|
||
Callable TelegramClient (v0.11.2)
|
||
=================================
|
||
|
||
*Published at 2017/07/04*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 68 |
|
||
+-----------------------+
|
||
|
||
There is a new preferred way to **invoke requests**, which you're
|
||
encouraged to use:
|
||
|
||
.. code:: python
|
||
|
||
# New!
|
||
result = client(SomeRequest())
|
||
|
||
# Old.
|
||
result = client.invoke(SomeRequest())
|
||
|
||
Existing code will continue working, since the old ``.invoke()`` has not
|
||
been deprecated.
|
||
|
||
When you ``.create_new_connection()``, it will also handle
|
||
``FileMigrateError``\ 's for you, so you don't need to worry about those
|
||
anymore.
|
||
|
||
.. bugs-fixed-3:
|
||
|
||
Bugs fixes
|
||
~~~~~~~~~~
|
||
|
||
- Fixed some errors when installing Telethon via ``pip`` (for those
|
||
using either source distributions or a Python version ≤ 3.5).
|
||
- ``ConnectionResetError`` didn't flag sockets as closed, but now it
|
||
does.
|
||
|
||
On a more technical side, ``msg_id``\ 's are now more accurate.
|
||
|
||
Improvements to the updates (v0.11.1)
|
||
=====================================
|
||
|
||
*Published at 2017/06/24*
|
||
|
||
Receiving new updates shouldn't miss any anymore, also, periodic pings
|
||
are back again so it should work on the long run.
|
||
|
||
On a different order of things, ``.connect()`` also features a timeout.
|
||
Notice that the ``timeout=`` is **not** passed as a **parameter**
|
||
anymore, and is instead specified when creating the ``TelegramClient``.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Fixed some name class when a request had a ``.msg_id`` parameter.
|
||
- The correct amount of random bytes is now used in DH request
|
||
- Fixed ``CONNECTION_APP_VERSION_EMPTY`` when using temporary sessions.
|
||
- Avoid connecting if already connected.
|
||
|
||
Support for parallel connections (v0.11)
|
||
========================================
|
||
|
||
*Published at 2017/06/16*
|
||
|
||
*This update brings a lot of changes, so it would be nice if you could*
|
||
**read the whole change log**!
|
||
|
||
Breaking changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Every Telegram error has now its **own class**, so it's easier to
|
||
fine-tune your ``except``\ 's.
|
||
- Markdown parsing is **not part** of Telethon itself anymore, although
|
||
there are plans to support it again through a some external module.
|
||
- The ``.list_sessions()`` has been moved to the ``Session`` class
|
||
instead.
|
||
- The ``InteractiveTelegramClient`` is **not** shipped with ``pip``
|
||
anymore.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- A new, more **lightweight class** has been added. The
|
||
``TelegramBareClient`` is now the base of the normal
|
||
``TelegramClient``, and has the most basic features.
|
||
- New method to ``.create_new_connection()``, which can be ran **in
|
||
parallel** with the original connection. This will return the
|
||
previously mentioned ``TelegramBareClient`` already connected.
|
||
- Any file object can now be used to download a file (for instance, a
|
||
``BytesIO()`` instead a file name).
|
||
- Vales like ``random_id`` are now **automatically inferred**, so you
|
||
can save yourself from the hassle of writing
|
||
``generate_random_long()`` everywhere. Same applies to
|
||
``.get_input_peer()``, unless you really need the extra performance
|
||
provided by skipping one ``if`` if called manually.
|
||
- Every type now features a new ``.to_dict()`` method.
|
||
|
||
.. bug-fixes-6:
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Received errors are acknowledged to the server, so they don't happen
|
||
over and over.
|
||
- Downloading media on different data centers is now up to **x2
|
||
faster**, since there used to be an ``InvalidDCError`` for each file
|
||
part tried to be downloaded.
|
||
- Lost messages are now properly skipped.
|
||
- New way to handle the **result of requests**. The old ``ValueError``
|
||
"*The previously sent request must be resent. However, no request was
|
||
previously sent (possibly called from a different thread).*" *should*
|
||
not happen anymore.
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- Some fixes to the ``JsonSession``.
|
||
- Fixed possibly crashes if trying to ``.invoke()`` a ``Request`` while
|
||
``.reconnect()`` was being called on the ``UpdatesThread``.
|
||
- Some improvements on the ``TcpClient``, such as not switching between
|
||
blocking and non-blocking sockets.
|
||
- The code now uses ASCII characters only.
|
||
- Some enhancements to ``.find_user_or_chat()`` and
|
||
``.get_input_peer()``.
|
||
|
||
JSON session file (v0.10.1)
|
||
===========================
|
||
|
||
*Published at 2017/06/07*
|
||
|
||
This version is primarily for people to **migrate** their ``.session``
|
||
files, which are *pickled*, to the new *JSON* format. Although slightly
|
||
slower, and a bit more vulnerable since it's plain text, it's a lot more
|
||
resistant to upgrades.
|
||
|
||
.. warning::
|
||
|
||
You **must** upgrade to this version before any higher one if you've
|
||
used Telethon ≤ v0.10. If you happen to upgrade to an higher version,
|
||
that's okay, but you will have to manually delete the ``*.session`` file,
|
||
and logout from that session from an official client.
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- New ``.get_me()`` function to get the **current** user.
|
||
- ``.is_user_authorized()`` is now more reliable.
|
||
- New nice button to copy the ``from telethon.tl.xxx.yyy import Yyy``
|
||
on the online documentation.
|
||
- **More error codes** added to the ``errors`` file.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- Everything on the documentation is now, theoretically, **sorted
|
||
alphabetically**.
|
||
- No second thread is spawned unless one or more update handlers are added.
|
||
|
||
Full support for different DCs and ++stable (v0.10)
|
||
===================================================
|
||
|
||
*Published at 2017/06/03*
|
||
|
||
Working with **different data centers** finally *works*! On a different
|
||
order of things, **reconnection** is now performed automatically every
|
||
time Telegram decides to kick us off their servers, so now Telethon can
|
||
really run **forever and ever**! In theory.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- **Documentation** improvements, such as showing the return type.
|
||
- The ``msg_id too low/high`` error should happen **less often**, if
|
||
any.
|
||
- Sleeping on the main thread is **not done anymore**. You will have to
|
||
``except FloodWaitError``\ 's.
|
||
- You can now specify your *own application version*, device model,
|
||
system version and language code.
|
||
- Code is now more *pythonic* (such as making some members private),
|
||
and other internal improvements (which affect the **updates
|
||
thread**), such as using ``logger`` instead a bare ``print()`` too.
|
||
|
||
This brings Telethon a whole step closer to ``v1.0``, though more things
|
||
should preferably be changed.
|
||
|
||
Stability improvements (v0.9.1)
|
||
===============================
|
||
|
||
*Published at 2017/05/23*
|
||
|
||
Telethon used to crash a lot when logging in for the very first time.
|
||
The reason for this was that the reconnection (or dead connections) were
|
||
not handled properly. Now they are, so you should be able to login
|
||
directly, without needing to delete the ``*.session`` file anymore.
|
||
Notice that downloading from a different DC is still a WIP.
|
||
|
||
Enhancements
|
||
~~~~~~~~~~~~
|
||
|
||
- Updates thread is only started after a successful login.
|
||
- Files meant to be ran by the user now use **shebangs** and
|
||
proper permissions.
|
||
- In-code documentation now shows the returning type.
|
||
- **Relative import** is now used everywhere, so you can rename
|
||
``telethon`` to anything else.
|
||
- **Dead connections** are now **detected** instead entering an infinite loop.
|
||
- **Sockets** can now be **closed** (and re-opened) properly.
|
||
- Telegram decided to update the layer 66 without increasing the number.
|
||
This has been fixed and now we're up-to-date again.
|
||
|
||
General improvements (v0.9)
|
||
===========================
|
||
|
||
*Published at 2017/05/19*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 66 |
|
||
+-----------------------+
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- The **documentation**, available online
|
||
`here <https://lonamiwebs.github.io/Telethon/>`__, has a new search bar.
|
||
- Better **cross-thread safety** by using ``threading.Event``.
|
||
- More improvements for running Telethon during a **long period of time**.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- **Avoid a certain crash on login** (occurred if an unexpected object
|
||
ID was received).
|
||
- Avoid crashing with certain invalid UTF-8 strings.
|
||
- Avoid crashing on certain terminals by using known ASCII characters
|
||
where possible.
|
||
- The ``UpdatesThread`` is now a daemon, and should cause less issues.
|
||
- Temporary sessions didn't actually work (with ``session=None``).
|
||
|
||
Internal changes
|
||
~~~~~~~~~~~~~~~~
|
||
|
||
- ``.get_dialogs(count=`` was renamed to ``.get_dialogs(limit=``.
|
||
|
||
Bot login and proxy support (v0.8)
|
||
==================================
|
||
|
||
*Published at 2017/04/14*
|
||
|
||
Additions
|
||
~~~~~~~~~
|
||
|
||
- **Bot login**, thanks to @JuanPotato for hinting me about how to do
|
||
it.
|
||
- **Proxy support**, thanks to @exzhawk for implementing it.
|
||
- **Logging support**, used by passing ``--telethon-log=DEBUG`` (or
|
||
``INFO``) as a command line argument.
|
||
|
||
Bug fixes
|
||
~~~~~~~~~
|
||
|
||
- Connection fixes, such as avoiding connection until ``.connect()`` is
|
||
explicitly invoked.
|
||
- Uploading big files now works correctly.
|
||
- Fix uploading big files.
|
||
- Some fixes on the updates thread, such as correctly sleeping when required.
|
||
|
||
Long-run bug fix (v0.7.1)
|
||
=========================
|
||
|
||
*Published at 2017/02/19*
|
||
|
||
If you're one of those who runs Telethon for a long time (more than 30
|
||
minutes), this update by @strayge will be great for you. It sends
|
||
periodic pings to the Telegram servers so you don't get disconnected and
|
||
you can still send and receive updates!
|
||
|
||
Two factor authentication (v0.7)
|
||
================================
|
||
|
||
*Published at 2017/01/31*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 62 |
|
||
+-----------------------+
|
||
|
||
If you're one of those who love security the most, these are good news.
|
||
You can now use two factor authentication with Telethon too! As internal
|
||
changes, the coding style has been improved, and you can easily use
|
||
custom session objects, and various little bugs have been fixed.
|
||
|
||
Updated pip version (v0.6)
|
||
==========================
|
||
|
||
*Published at 2016/11/13*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 57 |
|
||
+-----------------------+
|
||
|
||
This release has no new major features. However, it contains some small
|
||
changes that make using Telethon a little bit easier. Now those who have
|
||
installed Telethon via ``pip`` can also take advantage of changes, such
|
||
as less bugs, creating empty instances of ``TLObjects``, specifying a
|
||
timeout and more!
|
||
|
||
Ready, pip, go! (v0.5)
|
||
======================
|
||
|
||
*Published at 2016/09/18*
|
||
|
||
Telethon is now available as a **`Python
|
||
package <https://pypi.python.org/pypi?name=Telethon>`__**! Those are
|
||
really exciting news (except, sadly, the project structure had to change
|
||
*a lot* to be able to do that; but hopefully it won't need to change
|
||
much more, any more!)
|
||
|
||
Not only that, but more improvements have also been made: you're now
|
||
able to both **sign up** and **logout**, watch a pretty
|
||
"Uploading/Downloading… x%" progress, and other minor changes which make
|
||
using Telethon **easier**.
|
||
|
||
Made InteractiveTelegramClient cool (v0.4)
|
||
==========================================
|
||
|
||
*Published at 2016/09/12*
|
||
|
||
Yes, really cool! I promise. Even though this is meant to be a
|
||
*library*, that doesn't mean it can't have a good *interactive client*
|
||
for you to try the library out. This is why now you can do many, many
|
||
things with the ``InteractiveTelegramClient``:
|
||
|
||
- **List dialogs** (chats) and pick any you wish.
|
||
- **Send any message** you like, text, photos or even documents.
|
||
- **List** the **latest messages** in the chat.
|
||
- **Download** any message's media (photos, documents or even contacts!).
|
||
- **Receive message updates** as you talk (i.e., someone sent you a message).
|
||
|
||
It actually is an usable-enough client for your day by day. You could
|
||
even add ``libnotify`` and pop, you're done! A great cli-client with
|
||
desktop notifications.
|
||
|
||
Also, being able to download and upload media implies that you can do
|
||
the same with the library itself. Did I need to mention that? Oh, and
|
||
now, with even less bugs! I hope.
|
||
|
||
Media revolution and improvements to update handling! (v0.3)
|
||
============================================================
|
||
|
||
*Published at 2016/09/11*
|
||
|
||
Telegram is more than an application to send and receive messages. You
|
||
can also **send and receive media**. Now, this implementation also gives
|
||
you the power to upload and download media from any message that
|
||
contains it! Nothing can now stop you from filling up all your disk
|
||
space with all the photos! If you want to, of course.
|
||
|
||
Handle updates in their own thread! (v0.2)
|
||
==========================================
|
||
|
||
*Published at 2016/09/10*
|
||
|
||
This version handles **updates in a different thread** (if you wish to
|
||
do so). This means that both the low level ``TcpClient`` and the
|
||
not-so-low-level ``MtProtoSender`` are now multi-thread safe, so you can
|
||
use them with more than a single thread without worrying!
|
||
|
||
This also implies that you won't need to send a request to **receive an
|
||
update** (is someone typing? did they send me a message? has someone
|
||
gone offline?). They will all be received **instantly**.
|
||
|
||
Some other cool examples of things that you can do: when someone tells
|
||
you "*Hello*", you can automatically reply with another "*Hello*"
|
||
without even needing to type it by yourself :)
|
||
|
||
However, be careful with spamming!! Do **not** use the program for that!
|
||
|
||
First working alpha version! (v0.1)
|
||
===================================
|
||
|
||
*Published at 2016/09/06*
|
||
|
||
+-----------------------+
|
||
| Scheme layer used: 55 |
|
||
+-----------------------+
|
||
|
||
There probably are some bugs left, which haven't yet been found.
|
||
However, the majority of code works and the application is already
|
||
usable! Not only that, but also uses the latest scheme as of now *and*
|
||
handles way better the errors. This tag is being used to mark this
|
||
release as stable enough.
|