blob: 7166d5c4bd88f9b155b6665ba0b512c28863b526 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
.. currentmodule:: asyncio
.. _asyncio-exceptions:
==========
Exceptions
==========
**Source code:** :source:`Lib/asyncio/exceptions.py`
----------------------------------------------------
.. exception:: TimeoutError
The operation has exceeded the given deadline.
.. important::
This exception is different from the builtin :exc:`TimeoutError`
exception.
.. exception:: CancelledError
The operation has been cancelled.
This exception can be caught to perform custom operations
when asyncio Tasks are cancelled. In almost all situations the
exception must be re-raised.
.. versionchanged:: 3.8
:exc:`CancelledError` is now a subclass of :class:`BaseException`.
.. exception:: InvalidStateError
Invalid internal state of :class:`Task` or :class:`Future`.
Can be raised in situations like setting a result value for a
*Future* object that already has a result value set.
.. exception:: SendfileNotAvailableError
The "sendfile" syscall is not available for the given
socket or file type.
A subclass of :exc:`RuntimeError`.
.. exception:: IncompleteReadError
The requested read operation did not complete fully.
Raised by the :ref:`asyncio stream APIs<asyncio-streams>`.
This exception is a subclass of :exc:`EOFError`.
.. attribute:: expected
The total number (:class:`int`) of expected bytes.
.. attribute:: partial
A string of :class:`bytes` read before the end of stream was reached.
.. exception:: LimitOverrunError
Reached the buffer size limit while looking for a separator.
Raised by the :ref:`asyncio stream APIs <asyncio-streams>`.
.. attribute:: consumed
The total number of to be consumed bytes.
|
