caio · PyPI

Asynchronous file IO for Linux Posix and Windows.

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Project description

Python bindings for Linux AIO API and simple asyncio wrapper.

Example

import asyncio
from caio import AsyncioContext

loop = asyncio.get_event_loop()

async def main():
    # max_requests=128 by default
    ctx = AsyncioContext(max_requests=128)

    with open("test.file", "wb+") as fp:
        fd = fp.fileno()

        # Execute one write operation
        await ctx.write(b"Hello world", fd, offset=0)

        # Execute one read operation
        print(await ctx.read(32, fd, offset=0))

        # Execute one fdsync operation
        await ctx.fdsync(fd)

        op1 = ctx.write(b"Hello from ", fd, offset=0)
        op2 = ctx.write(b"async world", fd, offset=11)

        await asyncio.gather(op1, op2)

        print(await ctx.read(32, fd, offset=0))
        # Hello from async world


loop.run_until_complete(main())

Project details

These details have not been verified by PyPI

Release history Release notifications | RSS feed

0.9.17

May 28, 2024

0.9.16

May 28, 2024

0.9.15

May 28, 2024

0.9.14

May 28, 2024

0.9.13

Aug 18, 2023

0.9.12

Mar 6, 2023

0.9.11

Nov 9, 2022

0.9.10

Nov 9, 2022

0.9.8

Aug 14, 2022

0.9.7

Aug 10, 2022

0.9.6

Jun 27, 2022

0.9.5

Feb 7, 2022

0.9.4

Feb 7, 2022

0.9.3

Aug 3, 2021

0.9.2

Aug 3, 2021

0.9.1

Aug 3, 2021

0.9.0

Aug 2, 2021

0.8.4

Jun 10, 2021

0.8.3

Jun 10, 2021

0.8.2

Jun 10, 2021

0.8.1

May 21, 2021

0.8.0

Mar 2, 2021

0.7.0

Feb 23, 2021

0.6.3

Oct 11, 2020

0.6.2

Oct 9, 2020

This version

0.6.1

Aug 28, 2020

0.6.0

Aug 26, 2020

0.5.6

Aug 26, 2020

0.5.5

Aug 26, 2020

0.5.3

Jun 25, 2020

0.5.2

Jun 23, 2020

0.5.0

Jun 21, 2020

0.4.0

Jun 21, 2020

0.3.1

Jun 21, 2020

0.3.0

Jun 20, 2020

0.2.0

Jun 19, 2020

0.0.4

Mar 13, 2020

0.0.3

Mar 13, 2020

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