mypy-boto3-omics

What it is and what it does

mypy-boto3-omics is a type-stub package that adds static type annotations for the AWS Omics service when using boto3. It is generated from boto3 1.43.50 using mypy-boto3-builder 8.12.0 and works with VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright, and other type-aware tools. The package enables IDE code completion and type checking without requiring explicit type annotations in your code—you write boto3 code normally, and the stubs provide the type information behind the scenes.

The package is a stub-only distribution (no runtime code) with a single dependency on typing-extensions. It supports Python 3.9 through 3.14 and is actively maintained. Installation is straightforward via pip, either standalone or as part of boto3-stubs[omics]. The documentation notes that PyCharm users may experience performance issues due to Literal overload handling and recommends using the lite variant or switching to mypy or pyright for type checking in that IDE.

Use it for:

• Enable IDE autocomplete and inline type hints when writing boto3 Omics client code in VSCode or other editors.
• Run mypy or pyright type checking on boto3 Omics code to catch type errors before runtime.
• Provide explicit type annotations for OmicsClient, paginators, and waiters in production code using TYPE_CHECKING guards.
• Improve code maintainability by catching incorrect boto3 API calls at development time rather than in production.
• Support team development workflows where type information helps other developers understand expected boto3 service interfaces.

Worth the install?

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

Provides type annotations and IDE autocomplete support for the AWS Omics service via boto3, enabling static type checking with mypy, pyright, and other tools.

Yes, if you use boto3 with the Omics service and want IDE autocomplete and static type checking. Install friction is minimal (one dependency, Python 3.9+), maintenance is active, and the MIT license has no restrictions. The only caveat is PyCharm performance with Literal overloads—if you use PyCharm, test first or use boto3-stubs-lite instead.

Install

mypy-boto3-omics on PyPI

pip install mypy-boto3-omics

uv add mypy-boto3-omics

poetry add mypy-boto3-omics

Installing mypy-boto3-omics

Before you install

Low friction install with a single runtime dependency (typing-extensions). Actively maintained as of 2026-06-22 with regular releases.

License in practice

MIT license permits unrestricted use, modification, and distribution with minimal obligations—suitable for both open-source and commercial projects.

Quickstart

pip install mypy-boto3-omics

from boto3.session import Session
from mypy_boto3_omics import OmicsClient

client: OmicsClient = Session().client("omics")
# Type checking and IDE autocomplete now available

Requires Python 3.9 or later; boto3 1.43.50 must be installed separately.

Verify before relying

• Performance impact in PyCharm with large Literal overloads (documentation mentions PyCharm issue PY-40997 but does not quantify severity).
• Whether boto3-stubs-lite variant is necessary for typical Omics workflows or only for PyCharm users experiencing slowness.

Package facts

Evidence: mypy_boto3_omics-1.43.50-py3-none-any.whl

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

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