mypy-boto3-opensearch

What it is and what it does

This package is a stub-only type annotation library for AWS OpenSearchService operations via boto3. It is generated from boto3 1.43.41 and provides complete type hints for the OpenSearchService client, paginators, and service resources, enabling IDEs and type checkers to offer accurate autocomplete and catch type errors at development time.

It works by installing alongside boto3 and making type information available to mypy, pyright, VSCode Pylance, PyCharm, Emacs, Sublime Text, and other tools that support Python type hints. The package contains no runtime code—only type stubs—so it adds minimal overhead. Installation is straightforward via pip, and it integrates transparently with existing boto3 code without requiring explicit type annotations in most cases.

Use it for:

• Enable IDE autocomplete and type checking for OpenSearchService operations in VSCode or PyCharm without manual type annotations.
• Catch type errors in boto3 OpenSearchService calls during development using mypy or pyright before runtime.
• Provide accurate method signatures and parameter hints for OpenSearchService client, paginators, and waiters.
• Support gradual typing adoption in projects using boto3 by adding type safety to OpenSearchService code incrementally.
• Reduce debugging time by catching incorrect service calls, parameter names, or return types at static analysis time.

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Provides type annotations and IDE autocomplete support for boto3's OpenSearchService client, enabling static type checking with mypy, pyright, and compatible editors.

Yes. This is a low-friction, actively maintained type stub package with no security vulnerabilities, permissive licensing, and minimal dependencies. Install it if you use boto3's OpenSearchService and want IDE autocomplete and static type checking. It is particularly valuable in VSCode and mypy workflows; PyCharm users should be aware of potential performance issues noted in the documentation.

Install

mypy-boto3-opensearch on PyPI

pip install mypy-boto3-opensearch

uv add mypy-boto3-opensearch

poetry add mypy-boto3-opensearch

Installing mypy-boto3-opensearch

Before you install

Low friction: single runtime dependency (typing-extensions), wheel-only distribution, and actively maintained with recent releases. Marked Production/Stable and compatible with Python 3.9 through 3.14.

License in practice

MIT license (permissive) places no restrictions on use, modification, or distribution in proprietary or open-source projects.

Quickstart

pip install mypy-boto3-opensearch

from boto3.session import Session
from mypy_boto3_opensearch import OpenSearchServiceClient

client: OpenSearchServiceClient = Session().client("opensearch")

Requires boto3 to be installed separately; type checking requires mypy, pyright, or a compatible IDE with type-checking support.

Verify before relying

• Performance impact on PyCharm noted in docs (PY-40997) but not quantified in fact sheet.
• Whether boto3-stubs-lite is a recommended alternative for resource-constrained environments.

Package facts

Evidence: mypy_boto3_opensearch-1.43.41-py3-none-any.whl

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

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