mypy-boto3-s3

Type annotations for boto3 S3 1.43.66 service generated with mypy-boto3-builder 8.12.0

mypy-boto3-s3 Permissive license MIT Active ★ 670 v1.43.66 released 2026-08-07

Install

mypy-boto3-s3 on PyPI

pip

pip install mypy-boto3-s3

uv

uv add mypy-boto3-s3

poetry

poetry add mypy-boto3-s3

Package facts

License	MIT (permissive)
Python support	supports the current Python release (>=3.9)
Install friction	low — pure-Python wheel
Runtime dependencies	1 — typing-extensions
Maintenance	actively maintained — 6 days since the last release
Last repo commit	2026-06-22
First released	2019-11-08
Popularity	one of the top 1,000 most-downloaded packages on PyPI (30-day window, as of 2026-08-13)
Known vulnerabilities	none known (OSV.dev, checked 2026-08-13)

Evidence: mypy_boto3_s3-1.43.66-py3-none-any.whl

Keywords: boto3, s3, boto3-stubs, type-annotations, mypy, typeshed, autocomplete

Development Status :: 5 - Production/StableEnvironment :: ConsoleIntended Audience :: DevelopersNatural Language :: EnglishOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.9Programming Language :: Python :: Implementation :: CPythonTyping :: Stubs Only

About mypy-boto3-s3

from the package's own PyPI description — quoted content, verbatim

mypy-boto3-s3

PyPI - mypy-boto3-s3 (image) PyPI - Python Version (image) Docs (image) PyPI - Downloads (image)

boto3.typed (image)

Type annotations for boto3 S3 1.43.66 compatible with VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright and other tools.

Generated with mypy-boto3-builder 8.12.0.

More information can be found on boto3-stubs page and...

Read as markdown · JSON record · Source repository · Homepage · Docs

AI interpretation — verify before relying

AI-generated interpretation of the package facts above; every digit, version, license, or vulnerability id it cites is grounded in the facts already shown on this page

Provides type annotations and IDE autocomplete support for boto3 S3, enabling static type checking with mypy, pyright, and other tools.

Low friction: single runtime dependency (typing-extensions), pure Python wheel, and actively maintained with a release 6 days ago. Repository shows 670 stars and ongoing commits.

MIT license permits unrestricted use, modification, and distribution in both open-source and commercial projects.

Usage

pip install mypy-boto3-s3

from mypy_boto3_s3 import S3Client

# Type annotations now available for S3 operations

Requires Python 3.9 or later; boto3 must be installed separately in your environment.

Verdict: A well-maintained, actively developed type stub package with zero known vulnerabilities, permissive MIT licensing, and minimal install friction. Recommended for projects needing IDE autocomplete and static type checking.

Needs verification

Whether the package remains compatible with boto3 versions beyond 1.43.66
Performance impact on PyCharm mentioned in documentation regarding Literal overloads

boto3 s3 type annotationsmypy boto3 stubss3 type hintspython s3 type checkingboto3 type stubside autocomplete s3