PyYAML

Files added late

2 files were added to this release more than 14 days after its initial publication. Inspect the release files before installing.

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python.

PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML supports standard YAML tags and provides Python-specific tags that allow to represent an arbitrary Python object.

PyYAML is applicable for a broad range of tasks from complex configuration files to object serialization and persistence.

Metadata

Release files for PyYAML 5.3.1

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

Files added late

2 files were uploaded more than 14 days after the first file in this release.

While project maintainers occasionally add legitimate files to an existing release, late additions can also indicate a security compromise.

We recommend inspecting the release files before installing.

Source distribution (sdist)

Source distribution for PyYAML 5.3.1
File	Size	Uploaded
PyYAML-5.3.1.tar.gz	269.4 kB	Mar 18, 2020	Details

Built distributions (wheels)

Table of built distributions (wheels) for PyYAML 5.3.1
File	Interpreter	ABI	Platform	Reset
PyYAML-5.3.1-cp39-cp39-win_amd64.whl 212.0 kB Nov 19, 2020	CPython 3.9	CPython 3.9	Windows x86-64	Details
PyYAML-5.3.1-cp39-cp39-win32.whl 194.9 kB Nov 19, 2020	CPython 3.9	CPython 3.9	Windows x86-32	Details
PyYAML-5.3.1-cp38-cp38-win_amd64.whl 219.6 kB Mar 18, 2020	CPython 3.8	CPython 3.8	Windows x86-64	Details
PyYAML-5.3.1-cp38-cp38-win32.whl 199.0 kB Mar 18, 2020	CPython 3.8	CPython 3.8	Windows x86-32	Details
PyYAML-5.3.1-cp37-cp37m-win_amd64.whl 216.3 kB Mar 18, 2020	CPython 3.7	CPython 3.7 pymalloc	Windows x86-64	Details
PyYAML-5.3.1-cp37-cp37m-win32.whl 196.3 kB Mar 18, 2020	CPython 3.7	CPython 3.7 pymalloc	Windows x86-32	Details
PyYAML-5.3.1-cp36-cp36m-win_amd64.whl 215.9 kB Mar 18, 2020	CPython 3.6	CPython 3.6 pymalloc	Windows x86-64	Details
PyYAML-5.3.1-cp36-cp36m-win32.whl 196.1 kB Mar 18, 2020	CPython 3.6	CPython 3.6 pymalloc	Windows x86-32	Details
PyYAML-5.3.1-cp35-cp35m-win_amd64.whl 209.3 kB Mar 18, 2020	CPython 3.5	CPython 3.5 pymalloc	Windows x86-64	Details
PyYAML-5.3.1-cp35-cp35m-win32.whl 191.2 kB Mar 18, 2020	CPython 3.5	CPython 3.5 pymalloc	Windows x86-32	Details
PyYAML-5.3.1-cp27-cp27m-win_amd64.whl 212.0 kB Mar 18, 2020	CPython 2.7	CPython 2.7 pymalloc	Windows x86-64	Details
PyYAML-5.3.1-cp27-cp27m-win32.whl 195.4 kB Mar 18, 2020	CPython 2.7	CPython 2.7 pymalloc	Windows x86-32	Details

Total release size: 2.7 MB

Release files / PyYAML-5.3.1.tar.gz

Download URL	PyYAML-5.3.1.tar.gz
Size	269.4 kB
Tags	Source
SHA-256 checksum How to use checksums	`b8eac752c5e14d3eca0e6dd9199cd627518cb5ec06add0de9d32baeee6fe645d`
BLAKE2b-256 checksum How to use checksums	`64c2b80047c7ac2478f9501676c988a5411ed5572f35d1beff9cae07d321512c`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp39-cp39-win_amd64.whl

File added late

This file was uploaded more than 14 days after the first file in this release.

While project maintainers occasionally add legitimate files to an existing release, late additions can also indicate a security compromise.

We recommend inspecting the release file before installing.

Download URL	PyYAML-5.3.1-cp39-cp39-win_amd64.whl
Size	212.0 kB
Tags	CPython 3.9 Windows x86-64
SHA-256 checksum How to use checksums	`6034f55dab5fea9e53f436aa68fa3ace2634918e8b5994d82f3621c04ff5ed2e`
BLAKE2b-256 checksum How to use checksums	`8f26e6a31906395fb4a83d65188af37cce3166bf4b4609c07702bb65eb2974cc`
Upload date	Nov 19, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.2.0 pkginfo/1.6.1 requests/2.25.0 setuptools/49.1.3 requests-toolbelt/0.9.1 tqdm/4.52.0 CPython/3.9.0`

Release files / PyYAML-5.3.1-cp39-cp39-win32.whl

File added late

This file was uploaded more than 14 days after the first file in this release.

While project maintainers occasionally add legitimate files to an existing release, late additions can also indicate a security compromise.

We recommend inspecting the release file before installing.

Download URL	PyYAML-5.3.1-cp39-cp39-win32.whl
Size	194.9 kB
Tags	CPython 3.9 Windows x86-32
SHA-256 checksum How to use checksums	`ad9c67312c84def58f3c04504727ca879cb0013b2517c85a9a253f0cb6380c0a`
BLAKE2b-256 checksum How to use checksums	`5ba5519cd8848ffe3b97a15bea04a5fd38aedec3a0507940b057d7a2d8ef8aa4`
Upload date	Nov 19, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.2.0 pkginfo/1.6.1 requests/2.25.0 setuptools/49.1.3 requests-toolbelt/0.9.1 tqdm/4.52.0 CPython/3.9.0`

Release files / PyYAML-5.3.1-cp38-cp38-win_amd64.whl

Download URL	PyYAML-5.3.1-cp38-cp38-win_amd64.whl
Size	219.6 kB
Tags	CPython 3.8 Windows x86-64
SHA-256 checksum How to use checksums	`95f71d2af0ff4227885f7a6605c37fd53d3a106fcab511b8860ecca9fcf400ee`
BLAKE2b-256 checksum How to use checksums	`7b1d3cf27312e162ff8bf3a9ae8c7472bb28ca6ae7f86e7130c23b798ec4c12a`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp38-cp38-win32.whl

Download URL	PyYAML-5.3.1-cp38-cp38-win32.whl
Size	199.0 kB
Tags	CPython 3.8 Windows x86-32
SHA-256 checksum How to use checksums	`06a0d7ba600ce0b2d2fe2e78453a470b5a6e000a985dd4a4e54e436cc36b0e97`
BLAKE2b-256 checksum How to use checksums	`0cf4fcdef9ab4e9044edce9c1e50adf175e6e6d9b39276caf0df1eeb9b125260`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp37-cp37m-win_amd64.whl

Download URL	PyYAML-5.3.1-cp37-cp37m-win_amd64.whl
Size	216.3 kB
Tags	CPython 3.7 CPython 3.7 pymalloc Windows x86-64
SHA-256 checksum How to use checksums	`73f099454b799e05e5ab51423c7bcf361c58d3206fa7b0d555426b1f4d9a3eaf`
BLAKE2b-256 checksum How to use checksums	`fbaa1a7ac452c52b93ab759d0b5b81c901ea122d95a5abf429decc660a44a2f1`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp37-cp37m-win32.whl

Download URL	PyYAML-5.3.1-cp37-cp37m-win32.whl
Size	196.3 kB
Tags	CPython 3.7 CPython 3.7 pymalloc Windows x86-32
SHA-256 checksum How to use checksums	`d13155f591e6fcc1ec3b30685d50bf0711574e2c0dfffd7644babf8b5102ca1a`
BLAKE2b-256 checksum How to use checksums	`e261052d3c26d38aeb663e4f080e04c6a7fa67a55c3ed9b4bda051b70ef06867`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp36-cp36m-win_amd64.whl

Download URL	PyYAML-5.3.1-cp36-cp36m-win_amd64.whl
Size	215.9 kB
Tags	CPython 3.6 CPython 3.6 pymalloc Windows x86-64
SHA-256 checksum How to use checksums	`69f00dca373f240f842b2931fb2c7e14ddbacd1397d57157a9b005a6a9942648`
BLAKE2b-256 checksum How to use checksums	`615e0386f8d74ce6e0a183b93a7e02d32b2629c0a2c8e9db806a3f5eebbfa221`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp36-cp36m-win32.whl

Download URL	PyYAML-5.3.1-cp36-cp36m-win32.whl
Size	196.1 kB
Tags	CPython 3.6 CPython 3.6 pymalloc Windows x86-32
SHA-256 checksum How to use checksums	`7739fc0fa8205b3ee8808aea45e968bc90082c10aef6ea95e855e10abf4a37b2`
BLAKE2b-256 checksum How to use checksums	`ba79956a6b6f0d5549476aca5dd1275f2ad164f0a865b066b730d0fb78d72d8f`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp35-cp35m-win_amd64.whl

Download URL	PyYAML-5.3.1-cp35-cp35m-win_amd64.whl
Size	209.3 kB
Tags	CPython 3.5 CPython 3.5 pymalloc Windows x86-64
SHA-256 checksum How to use checksums	`cc8955cfbfc7a115fa81d85284ee61147059a753344bc51098f3ccd69b0d7e0c`
BLAKE2b-256 checksum How to use checksums	`4c8e89baf0c276d9c3a9e310cd6a32b1d9d24649ee9b89ea3ad0fb3ce86ee560`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp35-cp35m-win32.whl

Download URL	PyYAML-5.3.1-cp35-cp35m-win32.whl
Size	191.2 kB
Tags	CPython 3.5 CPython 3.5 pymalloc Windows x86-32
SHA-256 checksum How to use checksums	`4f4b913ca1a7319b33cfb1369e91e50354d6f07a135f3b901aca02aa95940bd2`
BLAKE2b-256 checksum How to use checksums	`c601761c52e9cb710475c610d9ecb745ca506ca822d327d6c7449ddb341ba4e8`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp27-cp27m-win_amd64.whl

Download URL	PyYAML-5.3.1-cp27-cp27m-win_amd64.whl
Size	212.0 kB
Tags	CPython 2.7 CPython 2.7 pymalloc Windows x86-64
SHA-256 checksum How to use checksums	`240097ff019d7c70a4922b6869d8a86407758333f02203e0fc6ff79c5dcede76`
BLAKE2b-256 checksum How to use checksums	`64fef317d7e063051f76694d02462db3b48056e893bfb303b0eacc62310dbcdf`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release files / PyYAML-5.3.1-cp27-cp27m-win32.whl

Download URL	PyYAML-5.3.1-cp27-cp27m-win32.whl
Size	195.4 kB
Tags	CPython 2.7 CPython 2.7 pymalloc Windows x86-32
SHA-256 checksum How to use checksums	`74809a57b329d6cc0fdccee6318f44b9b8649961fa73144a98735b0aaf029f1f`
BLAKE2b-256 checksum How to use checksums	`c8af64e32cb1c31dee44235ef39ea5ecbcde5d85f8f1d3b894b9788f53d82cf7`
Upload date	Mar 18, 2020
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.5.0.1 requests/2.23.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.43.0 CPython/3.7.5`

Release history Release notifications | RSS feed

6.0.3

Sep 25, 2025 73 release files

6.0.2

Aug 6, 2024 53 release files

Yanked

6.0.2rc1

Jun 10, 2024 53 release files

6.0.1

Jul 17, 2023 51 release files

6.0

Oct 13, 2021 40 release files

Pre-release

6.0b1

Oct 4, 2021 33 release files

5.4.1

Jan 20, 2021 29 release files

5.4

Jan 19, 2021 21 release files

Pre-release

5.4b2

Jan 14, 2021 21 release files

Pre-release

5.4b1

Jan 14, 2021 21 release files

This release

5.3.1 This release

Mar 18, 2020 13 release files

5.3

Jan 6, 2020 11 release files

Pre-release

5.3b1

Dec 21, 2019 11 release files

5.2

Dec 2, 2019 11 release files

Pre-release

5.2b1

Nov 26, 2019 13 release files

5.1.2

Jul 31, 2019 13 release files

5.1.1

Jun 6, 2019 11 release files

5.1

Mar 13, 2019 11 release files

Pre-release

5.1b7

Mar 13, 2019 1 release file

Pre-release

5.1b5

Mar 7, 2019 11 release files

Pre-release

5.1b3

Feb 28, 2019 1 release file

Pre-release

5.1b1

Feb 25, 2019 1 release file

Pre-release

4.2b4

Jul 2, 2018 9 release files

Pre-release

4.2b2

Jun 29, 2018 1 release file

Pre-release

4.2b1

Jun 29, 2018 1 release file

3.13

Jul 5, 2018 11 release files

Pre-release

3.13rc1

Jul 4, 2018 11 release files

Pre-release

3.13b1

Jul 3, 2018 10 release files

3.12

Aug 29, 2016 14 release files

3.11

Mar 27, 2014 14 release files

3.10

May 30, 2011 8 release files

Aug 31, 2009

Dec 30, 2008

Dec 29, 2008

Oct 3, 2008

May 12, 2007

Aug 20, 2006

Jun 19, 2006

May 15, 2006

May 7, 2006

PyYAML 5.3.1

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3 maintainers

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Metadata

Project links

Key dates

3 maintainers

Credits

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Release files for PyYAML 5.3.1

Files added late

Source distribution (sdist)

Built distributions (wheels)

Release files / PyYAML-5.3.1.tar.gz

Release files / PyYAML-5.3.1-cp39-cp39-win_amd64.whl

File added late

Release files / PyYAML-5.3.1-cp39-cp39-win32.whl

File added late

Release files / PyYAML-5.3.1-cp38-cp38-win_amd64.whl

Release files / PyYAML-5.3.1-cp38-cp38-win32.whl

Release files / PyYAML-5.3.1-cp37-cp37m-win_amd64.whl

Release files / PyYAML-5.3.1-cp37-cp37m-win32.whl

Release files / PyYAML-5.3.1-cp36-cp36m-win_amd64.whl

Release files / PyYAML-5.3.1-cp36-cp36m-win32.whl

Release files / PyYAML-5.3.1-cp35-cp35m-win_amd64.whl

Release files / PyYAML-5.3.1-cp35-cp35m-win32.whl

Release files / PyYAML-5.3.1-cp27-cp27m-win_amd64.whl

Release files / PyYAML-5.3.1-cp27-cp27m-win32.whl

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