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

# mypy-boto3-nova-act — Type annotations for boto3 NovaActService 1.43.0 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 231.2K/mo

## What it is and what it does

This package is a type-stub library that adds static type information to boto3's NovaActService client, generated by mypy-boto3-builder 8.12.0. It enables IDEs like VSCode, PyCharm, Emacs, and Sublime Text to provide accurate code completion and type checking for NovaActService API calls, and works with type checkers including mypy and pyright.

The package is designed as a development-time dependency—it provides no runtime functionality but improves the developer experience by catching type errors before execution. It supports Python 3.9 through 3.14 and depends only on typing-extensions, making it lightweight to add to any project that uses boto3 for AWS NovaActService operations.

Use it for:

- Enable IDE autocomplete and inline documentation when writing boto3 NovaActService client code in VSCode or PyCharm.
- Run mypy or pyright type checking on boto3 code to catch API misuse before deployment.
- Provide explicit type annotations for NovaActServiceClient, paginators, and service resource objects in larger codebases.
- Improve code maintainability by documenting expected types for NovaActService operations in team projects.

## Worth the install?

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

Provides type annotations and IDE autocompletion support for boto3's NovaActService 1.43.0, enabling static type checking with mypy, pyright, and other tools.

Yes, if you use boto3's NovaActService and want static type checking or IDE support. Install friction is minimal, maintenance is active, and the MIT license poses no restrictions. PyCharm users should be aware of a known performance issue with Literal overloads (noted in the description); switching to boto3-stubs-lite is an option if that becomes problematic.

## Install

pip install mypy-boto3-nova-act
uv add mypy-boto3-nova-act
poetry add mypy-boto3-nova-act

## Installing mypy-boto3-nova-act

Before you install: Low install friction with a single lightweight runtime dependency (typing-extensions). Actively maintained as of June 2026 with 670 repository stars.

License in practice: MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects.

Quickstart:

pip install mypy-boto3-nova-act

from boto3.session import Session
from mypy_boto3_nova_act import NovaActServiceClient

client: NovaActServiceClient = Session().client("nova-act")

Requires Python 3.9 or later; boto3 must be installed separately for runtime use.

Verify before relying:

- Whether performance overhead in PyCharm (noted as a known issue in the description) affects typical workflows.
- Actual coverage and completeness of type annotations for all NovaActService operations and paginator types.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 231.2K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, aws nova act typing, mypy boto3 annotations, ide autocomplete boto3, python aws type hints, boto3 service stubs, static type checking aws, type-stubs, aws-sdk, ide-support

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