mirror of
https://github.com/LonamiWebs/Telethon.git
synced 2024-11-23 01:46:35 +03:00
78 lines
2.6 KiB
ReStructuredText
78 lines
2.6 KiB
ReStructuredText
.. _rpc-errors:
|
|
|
|
==========
|
|
RPC Errors
|
|
==========
|
|
|
|
RPC stands for Remote Procedure Call, and when the library raises
|
|
a ``RPCError``, it's because you have invoked some of the API
|
|
methods incorrectly (wrong parameters, wrong permissions, or even
|
|
something went wrong on Telegram's server). All the errors are
|
|
available in :ref:`telethon-errors`, but some examples are:
|
|
|
|
- ``FloodWaitError`` (420), the same request was repeated many times.
|
|
Must wait ``.seconds`` (you can access this attribute). For example:
|
|
|
|
.. code-block:: python
|
|
|
|
...
|
|
from telethon import errors
|
|
|
|
try:
|
|
print(client.get_messages(chat)[0].text)
|
|
except errors.FloodWaitError as e:
|
|
print('Have to sleep', e.seconds, 'seconds')
|
|
time.sleep(e.seconds)
|
|
|
|
- ``SessionPasswordNeededError``, if you have setup two-steps
|
|
verification on Telegram.
|
|
- ``CdnFileTamperedError``, if the media you were trying to download
|
|
from a CDN has been altered.
|
|
- ``ChatAdminRequiredError``, you don't have permissions to perform
|
|
said operation on a chat or channel. Try avoiding filters, i.e. when
|
|
searching messages.
|
|
|
|
The generic classes for different error codes are:
|
|
|
|
- ``InvalidDCError`` (303), the request must be repeated on another DC.
|
|
- ``BadRequestError`` (400), the request contained errors.
|
|
- ``UnauthorizedError`` (401), the user is not authorized yet.
|
|
- ``ForbiddenError`` (403), privacy violation error.
|
|
- ``NotFoundError`` (404), make sure you're invoking ``Request``\ 's!
|
|
|
|
If the error is not recognised, it will only be an ``RPCError``.
|
|
|
|
You can refer to all errors from Python through the ``telethon.errors``
|
|
module. If you don't know what attributes they have, try printing their
|
|
dir (like ``print(dir(e))``).
|
|
|
|
Avoiding Limits
|
|
===============
|
|
|
|
Don't spam. You won't get ``FloodWaitError`` or your account banned or
|
|
deleted if you use the library *for legit use cases*. Make cool tools.
|
|
Don't spam! Nobody knows the exact limits for all requests since they
|
|
depend on a lot of factors, so don't bother asking.
|
|
|
|
Still, if you do have a legit use case and still get those errors, the
|
|
library will automatically sleep when they are smaller than 60 seconds
|
|
by default. You can set different "auto-sleep" thresholds:
|
|
|
|
.. code-block:: python
|
|
|
|
client.flood_sleep_threshold = 0 # Don't auto-sleep
|
|
client.flood_sleep_threshold = 24 * 60 * 60 # Sleep always
|
|
|
|
You can also except it and act as you prefer:
|
|
|
|
.. code-block:: python
|
|
|
|
from telethon.errors import FloodWaitError
|
|
try:
|
|
...
|
|
except FloodWaitError as e:
|
|
print('Flood waited for', e.seconds)
|
|
quit(1)
|
|
|
|
VoIP numbers are very limited, and some countries are more limited too.
|