---
id: mypy-boto3-oam
version: "1.43.0"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-oam — Type annotations for boto3 CloudWatchObservabilityAccessManager 1.43.0 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 243.2K/mo

## What it is and what it does

This package is a type-stub library that adds complete type annotations to boto3's CloudWatchObservabilityAccessManager service. It is generated automatically from boto3 1.43.0 using mypy-boto3-builder 8.12.0 and works with VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright, and other type-aware tools. When installed, it enables IDE code completion and catches type errors at development time without requiring explicit type annotations in your code.

The package is designed as a development-time dependency—you can safely exclude it from production using TYPE_CHECKING guards. It depends only on typing-extensions and supports Python 3.9 through 3.14. The documentation notes that PyCharm users may experience performance issues with the full stubs due to Literal overload handling, and recommends boto3-stubs-lite as an alternative in that case.

Use it for:

- Enable IDE autocomplete and inline type hints when writing boto3 CloudWatchObservabilityAccessManager client code in VSCode or Emacs.
- Run mypy or pyright type checking on boto3 code to catch type mismatches before runtime.
- Provide explicit type annotations for CloudWatchObservabilityAccessManagerClient, paginators, and service resources in a large codebase.
- Improve code maintainability by catching incorrect boto3 API calls through static analysis during development.
- Use with PyCharm when performance is acceptable, or switch to boto3-stubs-lite if type checker slowness becomes problematic.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Provides type annotations for boto3's CloudWatchObservabilityAccessManager service, enabling IDE autocomplete and static type checking with mypy, pyright, and other tools.

Yes. Install this if you use boto3's CloudWatchObservabilityAccessManager service and want IDE support and static type checking. The package is actively maintained, has no security vulnerabilities, installs with minimal friction, and carries a permissive MIT license. PyCharm users should be aware of potential performance issues and consider boto3-stubs-lite as an alternative if needed.

## Install

pip install mypy-boto3-oam
uv add mypy-boto3-oam
poetry add mypy-boto3-oam

## Installing mypy-boto3-oam

Before you install: Low friction install with a single lightweight runtime dependency (typing-extensions). Package is actively maintained with recent releases and no known vulnerabilities.

License in practice: MIT license permits use in any project, commercial or open-source, with minimal restrictions.

Quickstart:

pip install mypy-boto3-oam

from boto3.session import Session
from mypy_boto3_oam import CloudWatchObservabilityAccessManagerClient

client: CloudWatchObservabilityAccessManagerClient = Session().client("oam")

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

Verify before relying:

- Performance impact in PyCharm compared to boto3-stubs-lite variant (documentation mentions potential slowness).
- Whether type coverage is complete for all CloudWatchObservabilityAccessManager operations and paginators.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 243.2K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, cloudwatch oam type annotations, boto3 mypy support, aws sdk type hints, boto3 ide autocomplete, static type checking aws, boto3-stubs oam, type-stubs, aws-sdk, boto3

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