Async file
A file-like object for reading and writing data.
Created by the open method of the AsyncOperator class.
closed
async
property
#
Check if the file is closed.
__aenter__()
#
Enter the runtime context related to this object.
__aexit__(exc_type, exc_value, traceback)
#
Exit the runtime context related to this object.
close()
async
#
Close the file.
read(size=None)
async
#
Read the content of the file.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
size
|
int
|
The number of bytes to read. If None, read all. |
None
|
Returns:
| Type | Description |
|---|---|
bytes
|
The content of the file as bytes. |
readable()
async
#
Check if the file is readable.
seek(pos, whence=0)
async
#
Set the file's current position.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
pos
|
int
|
The position to set. |
required |
whence
|
int
|
The reference point for the position. Can be 0, 1, or 2. |
0
|
Returns:
| Type | Description |
|---|---|
int
|
The new position in the file. |
seekable()
async
#
Check if the file supports seeking.
tell()
async
#
Get the current position in the file.
Returns:
| Type | Description |
|---|---|
int
|
The current position in the file. |
writable()
async
#
Check if the file is writable.
write(bs)
async
#
Write the content to the file.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
bs
|
bytes
|
The content to write. |
required |