mypy-boto3-cloudhsm
Type annotations for boto3 CloudHSM 1.43.0 service generated with mypy-boto3-builder 8.12.0
Decision gist · record as of 2026-08-14
Yes. If you use boto3 with CloudHSM and want static type checking or IDE support, this package is worth installing. It has low install friction, active maintenance, no known vulnerabilities, and a permissive license. The only caveat is that PyCharm users may experience performance issues with the full stubs; in that case, the lite variant is recommended.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later; boto3 must be installed separately in your environment.
- Low install friction with a single lightweight dependency (typing-extensions).
- The package is actively maintained with a recent release, and the repository shows ongoing development.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.
last release 2026-04-29 (107 days) · last repo commit 2026-06-22 · 670 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 251,027 downloads/mo, #8,600 on PyPI
Alternatives
Verify before relying
pip install mypy-boto3-cloudhsm
from boto3.session import Session
from mypy_boto3_cloudhsm import CloudHSMClient
client: CloudHSMClient = Session().client("cloudhsm")- Whether performance issues in PyCharm mentioned in the description (issue PY-40997) have been resolved in recent PyCharm versions.
- Whether the lite variant (boto3-stubs-lite) offers meaningful performance improvements for CloudHSM specifically.
What it is and what it does
This package provides type stub annotations for the boto3 CloudHSM service, enabling static type checkers and IDEs to understand the CloudHSM client API. It is generated from boto3 1.43.0 and works with mypy, pyright, VSCode Pylance, PyCharm, and other tools that support Python type hints. The stubs include type annotations for the CloudHSM client, paginators, and service-specific types, allowing developers to catch type errors during development and get IDE autocomplete suggestions without writing manual type annotations.
The package is a stub-only distribution—it contains no runtime code, only type information. It is typically installed as part of boto3-stubs[cloudhsm] or used standalone. The package depends only on typing-extensions, making it lightweight. It supports Python 3.9 through 3.14 and is actively maintained by the youtype project.
Use it for
- Enable mypy or pyright type checking on boto3 CloudHSM client code to catch type errors before runtime.
- Get IDE autocomplete and inline documentation for CloudHSM API methods and parameters in VSCode or Emacs.
- Type-annotate CloudHSM paginator usage without manually writing out complex type signatures.
- Validate boto3 CloudHSM code in CI/CD pipelines using static type checkers.
- Improve code maintainability by catching API misuse (wrong parameter types, missing required arguments) at development time.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
If you use boto3 with CloudHSM and want static type checking or IDE support, this package is worth installing. It has low install friction, active maintenance, no known vulnerabilities, and a permissive license. The only caveat is that PyCharm users may experience performance issues with the full stubs; in that case, the lite variant is recommended.
Install
mypy-boto3-cloudhsm on PyPI
Before you install
Low install friction with a single lightweight dependency (typing-extensions). The package is actively maintained with a recent release, and the repository shows ongoing development.
Requires Python 3.9 or later; boto3 must be installed separately in your environment.
License in practice
MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.
Quickstart
pip install mypy-boto3-cloudhsm
from boto3.session import Session
from mypy_boto3_cloudhsm import CloudHSMClient
client: CloudHSMClient = Session().client("cloudhsm")Verify before relying
- Whether performance issues in PyCharm mentioned in the description (issue PY-40997) have been resolved in recent PyCharm versions.
- Whether the lite variant (boto3-stubs-lite) offers meaningful performance improvements for CloudHSM specifically.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagetyping-extensions |
| Maintenance | Actively maintained 107 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 251,027 / month, #8,600 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | 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 |
Evidence: mypy_boto3_cloudhsm-1.43.0-py3-none-any.whl
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See also mypy-boto3-ec2 · mypy-boto3-ssm · mypy-boto3-evidently · mypy-boto3-iot · mypy-boto3-cloudhsmv2 · mypy-boto3-chime-sdk-messaging · mypy-boto3-mgh · mypy-boto3-connect · mypy-boto3-fsx · mypy-boto3-cloudsearch