mirror of
https://github.com/TeamPGM/pyrogram.git
synced 2024-11-24 07:51:44 +00:00
61 lines
2.0 KiB
ReStructuredText
61 lines
2.0 KiB
ReStructuredText
Error Handling
|
|
==============
|
|
|
|
Errors are inevitable when working with the API, and they must be correctly handled by
|
|
the use of ``try..except`` blocks.
|
|
|
|
There are many errors that Telegram could return, but they all fall in one of these five exception categories
|
|
(which are in turn children of the :obj:`pyrogram.Error` superclass)
|
|
|
|
- :obj:`303 See Other <pyrogram.api.errors.SeeOther>`
|
|
- :obj:`400 Bad Request <pyrogram.api.errors.BadRequest>`
|
|
- :obj:`401 Unauthorized <pyrogram.api.errors.Unauthorized>`
|
|
- :obj:`420 Flood <pyrogram.api.errors.Flood>`
|
|
- :obj:`500 Internal Server Error <pyrogram.api.errors.InternalServerError>`
|
|
|
|
As stated above, there are really many (too many) errors, and in case Pyrogram does not know anything yet about a
|
|
specific one, it raises a special :obj:`520 Unknown Error <pyrogram.api.errors.UnknownError>` exception and logs it
|
|
in the ``unknown_errors.txt`` file. Users are invited to report these unknown errors; in later versions of Pyrogram
|
|
some kind of automatic error reporting module might be implemented.
|
|
|
|
Examples
|
|
--------
|
|
|
|
.. code-block:: python
|
|
|
|
from pyrogram.api.errors import (
|
|
BadRequest, Flood, InternalServerError,
|
|
SeeOther, Unauthorized, UnknownError
|
|
)
|
|
|
|
try:
|
|
# Something
|
|
pass
|
|
except BadRequest:
|
|
pass
|
|
except Flood:
|
|
pass
|
|
except InternalServerError:
|
|
pass
|
|
except SeeOther:
|
|
pass
|
|
except Unauthorized:
|
|
pass
|
|
except UnknownError:
|
|
pass
|
|
|
|
Exceptions may also contain some informative values which can be useful.
|
|
e.g. :obj:`FloodWait <pyrogram.api.errors.exceptions.flood_420.FloodWait>` holds the amount of seconds you have to wait before you
|
|
can try again. The value is always stored in the ``x`` field of the returned exception object:
|
|
|
|
.. code-block:: python
|
|
|
|
from pyrogram.api.errors import FloodWait
|
|
|
|
try:
|
|
# something
|
|
pass
|
|
except FloodWait as e:
|
|
print(e.x)
|
|
|
|
**TODO: Better explanation on how to deal with exceptions** |