mypy-boto3-emr-containers
Type annotations for boto3 EMRContainers 1.43.57 service generated with mypy-boto3-builder 8.12.0
Decision gist · record as of 2026-08-14
Yes, if you use boto3 EMRContainers and want IDE type support and static type checking. Installation is frictionless, maintenance is active, and the MIT license poses no restrictions. The only caveat is PyCharm performance with full stubs—use the lite version if that becomes an issue. No known vulnerabilities.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.9 or later; type checking tools (mypy, pyright, or IDE with type support) must be configured separately.
- Low friction installation with a single runtime dependency (typing-extensions).
- Active maintenance with a recent release 18 days ago and consistent commit history.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution with minimal restrictions—suitable for both open-source and commercial projects.
last release 2026-07-27 (18 days) · last repo commit 2026-06-22 · 670 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 259,960 downloads/mo, #8,402 on PyPI
Alternatives
Verify before relying
pip install mypy-boto3-emr-containers
from boto3.session import Session
from mypy_boto3_emr_containers import EMRContainersClient
client: EMRContainersClient = Session().client("emr-containers")
# Type checking and IDE completion now available- Whether performance impact in PyCharm has been addressed since the documented issue PY-40997 was reported.
- Exact coverage of EMRContainers API surface and whether all operations are annotated.
What it is and what it does
This package is a type-stub library that adds static type annotations to boto3's EMRContainers service. It's generated from boto3 1.43.57 and works with mypy, pyright, VSCode Pylance, PyCharm, Emacs, Sublime Text, and other IDE and type-checking tools. When installed, it enables IDE autocompletion, catches type errors before runtime, and provides inline documentation for EMRContainers API calls without requiring explicit type annotations in your code.
The package has only one runtime dependency (typing-extensions) and is designed to be lightweight. It can be used standalone or as part of the broader boto3-stubs ecosystem. The documentation notes that PyCharm users may experience performance issues with the full stubs due to Literal overloads; a lite version is available as an alternative. Type annotations are optional for development—you can use TYPE_CHECKING guards to keep the dependency out of production.
Use it for
- Enable IDE autocompletion and type hints when writing boto3 EMRContainers code in VSCode or PyCharm.
- Run mypy or pyright type checking on EMRContainers boto3 calls to catch API misuse before deployment.
- Provide inline API documentation and parameter hints for EMRContainers operations during development.
- Validate paginator and client method signatures for EMRContainers operations at type-check time.
- Support type-safe boto3 code in projects using strict type checking without manual annotation.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you use boto3 EMRContainers and want IDE type support and static type checking.
Installation is frictionless, maintenance is active, and the MIT license poses no restrictions. The only caveat is PyCharm performance with full stubs—use the lite version if that becomes an issue. No known vulnerabilities.
Install
mypy-boto3-emr-containers on PyPI
Before you install
Low friction installation with a single runtime dependency (typing-extensions). Active maintenance with a recent release 18 days ago and consistent commit history.
Requires Python 3.9 or later; type checking tools (mypy, pyright, or IDE with type support) must be configured separately.
License in practice
MIT license permits unrestricted use, modification, and distribution with minimal restrictions—suitable for both open-source and commercial projects.
Quickstart
pip install mypy-boto3-emr-containers
from boto3.session import Session
from mypy_boto3_emr_containers import EMRContainersClient
client: EMRContainersClient = Session().client("emr-containers")
# Type checking and IDE completion now availableVerify before relying
- Whether performance impact in PyCharm has been addressed since the documented issue PY-40997 was reported.
- Exact coverage of EMRContainers API surface and whether all operations are annotated.
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 18 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 259,960 / month, #8,402 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_emr_containers-1.43.57-py3-none-any.whl
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See also mypy-boto3-emr · mypy-boto3-emr-serverless · mypy-boto3-ec2 · mypy-boto3-account · mypy-boto3-evidently · mypy-boto3-neptune · mypy-boto3-s3tables · mypy-boto3-rds · mypy-boto3-partnercentral-account · boto3-stubs-full