mypy-boto3-cloudwatch
Type annotations for boto3 CloudWatch 1.43.54 service generated with mypy-boto3-builder 8.12.0
Decision gist · record as of 2026-08-14
Yes. This is a low-friction, actively maintained type-stub package with no known vulnerabilities and permissive licensing. Install it if you use boto3's CloudWatch service and want IDE support or static type checking. It adds no runtime overhead and requires only typing-extensions. The only caveat is PyCharm users may experience slowness with full boto3-stubs; consider boto3-stubs-lite as an alternative if performance becomes an issue.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires boto3 to be installed separately; type checking requires a compatible tool (mypy, pyright, or IDE with type support).
- Low friction: a single pure-Python wheel with only typing-extensions as a runtime dependency.
- Actively maintained with a recent release (23 days old) and a stable repository.
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 2026-07-22 (23 days) · last repo commit 2026-06-22 · 670 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 1,701,204 downloads/mo, #3,642 on PyPI
Alternatives
Verify before relying
# Install with pip
python -m pip install mypy-boto3-cloudwatch
# Use in code
from boto3.session import Session
from mypy_boto3_cloudwatch import CloudWatchClient
client: CloudWatchClient = Session().client("cloudwatch")- Whether the package works correctly with all listed Python versions (3.9–3.14) in practice.
- Performance impact when used with PyCharm (documentation warns of potential slowness with Literal overloads).
- Whether boto3-stubs-lite is a better choice for resource-constrained environments.
What it is and what it does
This package is a type-stub library that adds static type information for boto3's CloudWatch service. It is generated automatically using mypy-boto3-builder and provides detailed type hints for CloudWatch client methods, paginators, waiters, and service resources. When installed, it enables your IDE and type checker to understand boto3 CloudWatch calls, offering code completion and catching type errors before runtime.
The package is designed as a development-time dependency—you install it in your environment to get better tooling support, but it does not change how your boto3 code runs. It works with VSCode (via Pylance), PyCharm, Emacs, Sublime Text, mypy, pyright, and other type-aware tools. The library supports Python 3.9 through 3.14 and depends only on typing-extensions, making it lightweight to add to any project.
Use it for
- Enable IDE autocompletion and type checking for CloudWatch API calls in VSCode with Pylance or PyCharm.
- Catch CloudWatch API misuse (wrong parameter types, missing required fields) during static analysis with mypy or pyright.
- Document CloudWatch client interfaces explicitly in your codebase for team collaboration and code review.
- Use CloudWatch in a type-safe way without writing manual type annotations for every client method.
- Integrate CloudWatch type support into CI/CD pipelines that run mypy or pyright for pre-commit validation.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
This is a low-friction, actively maintained type-stub package with no known vulnerabilities and permissive licensing. Install it if you use boto3's CloudWatch service and want IDE support or static type checking. It adds no runtime overhead and requires only typing-extensions. The only caveat is PyCharm users may experience slowness with full boto3-stubs; consider boto3-stubs-lite as an alternative if performance becomes an issue.
Install
mypy-boto3-cloudwatch on PyPI
Before you install
Low friction: a single pure-Python wheel with only typing-extensions as a runtime dependency. Actively maintained with a recent release (23 days old) and a stable repository.
Requires boto3 to be installed separately; type checking requires a compatible tool (mypy, pyright, or IDE with type support).
License in practice
MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.
Quickstart
# Install with pip
python -m pip install mypy-boto3-cloudwatch
# Use in code
from boto3.session import Session
from mypy_boto3_cloudwatch import CloudWatchClient
client: CloudWatchClient = Session().client("cloudwatch")Verify before relying
- Whether the package works correctly with all listed Python versions (3.9–3.14) in practice.
- Performance impact when used with PyCharm (documentation warns of potential slowness with Literal overloads).
- Whether boto3-stubs-lite is a better choice for resource-constrained environments.
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 23 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 1,701,204 / month, #3,642 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_cloudwatch-1.43.54-py3-none-any.whl
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See also types-aiobotocore-cloudwatch · mypy-boto3-evidently · mypy-boto3-ec2 · mypy-boto3-observabilityadmin · mypy-boto3-application-signals · mypy-boto3-logs · mypy-boto3-cloudtrail · mypy-boto3-internetmonitor · xoto3 · mypy-boto3-pcs