aiofile

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Real asynchronous file operations with asyncio support.

Status

Development - BETA

Features

AIOFile has no internal pointer. You should pass offset and chunk_size for each operation or use helpers (Reader or Writer).
For POSIX (MacOS X and Linux) using Cython implementaion based on aio.h (using Cython).
For non-POSIX systems using thread-based implementation

Code examples

Totally async read and write:

import asyncio
from aiofile import AIOFile, Reader, Writer

async def main(loop):
    aio_file = AIOFile("/tmp/hello.txt", 'w+', loop=loop)

    await aio_file.write(b"Hello ")
    await aio_file.write(b"world", offset=7)
    await aio_file.fsync()

    print(await aio_file.read())

loop = asyncio.get_event_loop()
loop.run_until_complete(main(loop))

Write and read with helpers:

import asyncio
from aiofile import AIOFile, Reader, Writer

async def main(loop):
    aio_file = AIOFile("/tmp/hello.txt", 'w+', loop=loop)

    writer = Writer(aio_file)
    reader = Reader(aio_file, chunk_size=8)

    await writer(b"Hello")
    await writer(b" ")
    await writer(b"World")
    await aio_file.flush()

    async for chunk in reader:
        print(chunk)

loop = asyncio.get_event_loop()
loop.run_until_complete(main(loop))

Metadata

Release files for aiofile 0.5.3

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for aiofile 0.5.3
File	Size	Uploaded
aiofile-0.5.3.tar.gz	72.2 kB	Feb 6, 2018	Details

Built distributions (wheels)

Table of built distributions (wheels) for aiofile 0.5.3
File	Interpreter	ABI	Platform	Reset
aiofile-0.5.3-cp36-cp36m-manylinux1_x86_64.whl 188.2 kB Feb 6, 2018	CPython 3.6	CPython 3.6 pymalloc	Linux glibc 2.5+ x86-64	Details
aiofile-0.5.3-cp36-cp36m-macosx_10_6_intel.whl 93.6 kB Feb 6, 2018	CPython 3.6	CPython 3.6 pymalloc	macOS 10.6+ Intel (x86-64, i386)	Details
aiofile-0.5.3-cp35-cp35m-manylinux1_x86_64.whl 185.1 kB Feb 6, 2018	CPython 3.5	CPython 3.5 pymalloc	Linux glibc 2.5+ x86-64	Details
aiofile-0.5.3-cp35-cp35m-macosx_10_6_intel.whl 94.9 kB Feb 6, 2018	CPython 3.5	CPython 3.5 pymalloc	macOS 10.6+ Intel (x86-64, i386)	Details
aiofile-0.5.3-cp34-cp34m-manylinux1_x86_64.whl 191.5 kB Feb 6, 2018	CPython 3.4	CPython 3.4 pymalloc	Linux glibc 2.5+ x86-64	Details
aiofile-0.5.3-cp34-cp34m-macosx_10_6_intel.whl 96.4 kB Feb 6, 2018	CPython 3.4	CPython 3.4 pymalloc	macOS 10.6+ Intel (x86-64, i386)	Details

Total release size: 922.0 kB

Release files / aiofile-0.5.3.tar.gz

Download URL	aiofile-0.5.3.tar.gz
Size	72.2 kB
Tags	Source
SHA-256 checksum How to use checksums	`2a37d2e5e42ec11803b31a8939077d39159a7863b48b43dffc4453962db3b61e`
BLAKE2b-256 checksum How to use checksums	`8e2ca2c8029c4f80eea2c20317321918abaab7744daf20622a52cd39512440e4`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp36-cp36m-manylinux1_x86_64.whl

Download URL	aiofile-0.5.3-cp36-cp36m-manylinux1_x86_64.whl
Size	188.2 kB
Tags	CPython 3.6 CPython 3.6 pymalloc Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`0e05e29374a4274606b9cf595012dfe31256705f5330574e9478d3426283aa75`
BLAKE2b-256 checksum How to use checksums	`f5e1a0d1f500605f3d960f6505c3444a11f8f751242f2abbcfe4288ba6f3b409`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp36-cp36m-macosx_10_6_intel.whl

Download URL	aiofile-0.5.3-cp36-cp36m-macosx_10_6_intel.whl
Size	93.6 kB
Tags	CPython 3.6 CPython 3.6 pymalloc macOS 10.6+ Intel (x86-64, i386)
SHA-256 checksum How to use checksums	`1bdbf3cd07249f8b5a5cb3d1346bbdce6817e70066b57618f6723f7ee8fd699a`
BLAKE2b-256 checksum How to use checksums	`c7e057f0347f4d6f227c5db12fee6aeb024d280bce9e4b50a8fbee8a515f8225`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp35-cp35m-manylinux1_x86_64.whl

Download URL	aiofile-0.5.3-cp35-cp35m-manylinux1_x86_64.whl
Size	185.1 kB
Tags	CPython 3.5 CPython 3.5 pymalloc Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`285defdecd84305c62c67c7234449a2a03666b347e952cf5f1c6a532376fe266`
BLAKE2b-256 checksum How to use checksums	`4f7eb7f6c516402a6044a62d7a837b9573fc8d86da4891d7b31e6de3ab667cba`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp35-cp35m-macosx_10_6_intel.whl

Download URL	aiofile-0.5.3-cp35-cp35m-macosx_10_6_intel.whl
Size	94.9 kB
Tags	CPython 3.5 CPython 3.5 pymalloc macOS 10.6+ Intel (x86-64, i386)
SHA-256 checksum How to use checksums	`163e64be51e38c3b3282da180c201205a4e734f9f8f8d7fe767887459cc64704`
BLAKE2b-256 checksum How to use checksums	`337dc5dd8b85467cee10f839cd6b926b23b8c2ff35945a0c12f92891af8ac97f`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp34-cp34m-manylinux1_x86_64.whl

Download URL	aiofile-0.5.3-cp34-cp34m-manylinux1_x86_64.whl
Size	191.5 kB
Tags	CPython 3.4 CPython 3.4 pymalloc Linux glibc 2.5+ x86-64
SHA-256 checksum How to use checksums	`c48da5ef555347aa2f438c47310463906457a51a6c44b6ea547d62d07003988b`
BLAKE2b-256 checksum How to use checksums	`c9ce6793d0f19a8e64f684ec4eaf0943f0132c437a70c88325b3bbd393920cdc`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / aiofile-0.5.3-cp34-cp34m-macosx_10_6_intel.whl

Download URL	aiofile-0.5.3-cp34-cp34m-macosx_10_6_intel.whl
Size	96.4 kB
Tags	CPython 3.4 CPython 3.4 pymalloc macOS 10.6+ Intel (x86-64, i386)
SHA-256 checksum How to use checksums	`1e86f828437745ba403c9bf376b30d88c8e3f71eb0d115a159e8c12004204197`
BLAKE2b-256 checksum How to use checksums	`b9d4b6e52290e21ba393be059bbb0daa4b6a89f852b44216b2d86af13a94d6ea`
Upload date	Feb 6, 2018
Uploaded using Trusted Publishing? What is trusted publishing?	No