mypy-boto3-nova-act: Type Annotations for AWS NovaActService

1.42.3 · active · verified Sat Apr 11

mypy-boto3-nova-act provides PEP 561 type annotations for the `boto3` AWS NovaActService client. It allows static type checking tools like `mypy` to validate `boto3` calls, catching potential errors at development time. Generated by `mypy-boto3-builder 8.12.0`, it is part of a larger collection of stubs updated regularly to reflect `boto3` and `botocore` changes. The current version is `1.42.3` and it requires Python 3.9+.

Warnings

breaking Support for Python 3.8 was removed in `mypy-boto3-builder` 8.12.0. Users on Python 3.8 must use older versions of the `mypy-boto3` packages or upgrade their Python interpreter.
Fix: Upgrade to Python 3.9+ or pin `mypy-boto3-nova-act` to a version compatible with Python 3.8 (e.g., <8.12.0).
gotcha This package provides only type stubs for `boto3`; `boto3` itself must be installed separately for runtime functionality. Not installing `boto3` will lead to `ModuleNotFoundError` at runtime.
Fix: Ensure `boto3` is installed in your environment: `pip install boto3`.
gotcha To benefit from these type stubs, you must run `mypy` (or another static type checker) on your code. Installing the package alone does not perform type checking automatically.
Fix: Install `mypy` (`pip install mypy`) and integrate it into your development workflow. Run `mypy your_script.py` to check types.
breaking `mypy-boto3-builder` version 8.9.0 introduced breaking changes to TypeDef naming conventions (e.g., `CreateDistributionRequestRequestTypeDef` becoming `CreateDistributionRequestTypeDef`). This can cause type errors if updating from older versions.
Fix: Review and update your TypeDef imports and usages to align with the new naming conventions, consulting the service's stub definitions if necessary.
breaking As of `mypy-boto3-builder` 8.12.0, packages migrated to PEP 561. This change might subtly affect how stubs are discovered by `mypy` or other tooling in some environments.
Fix: Ensure `mypy` is up-to-date. If issues persist, verify your `mypy` configuration regarding stub paths and discovery. Typically, PEP 561 improves discovery.

Install

pip install mypy-boto3-nova-act Install package

Imports

NovaActServiceClient
```
from mypy_boto3_nova_act.client import NovaActServiceClient
```
Each AWS service's type stubs are located in their own top-level package and module.

Quickstart

This quickstart demonstrates how to import and use the `NovaActServiceClient` type from `mypy-boto3-nova-act` with a standard `boto3` client. The `TYPE_CHECKING` block ensures that `mypy` can apply the strong type definitions, while the runtime code remains unaffected.

import boto3
from mypy_boto3_nova_act.client import NovaActServiceClient
from typing import TYPE_CHECKING

# Instantiate the boto3 client (runtime code)
nova_act_client = boto3.client("nova-act")

# This block is only processed by type checkers like mypy
if TYPE_CHECKING:
    # Assign the runtime client to a typed variable for static analysis
    # This allows mypy to apply the provided type stubs
    typed_nova_act_client: NovaActServiceClient = nova_act_client

    # Example of a typed call (replace with actual NovaActService operation)
    # mypy would validate parameters and return types for methods of typed_nova_act_client
    # For instance, a non-existent method call would be flagged by mypy:
    # typed_nova_act_client.non_existent_method() # Mypy error here

print(f"NovaActService client created: {type(nova_act_client)}")
# To run type checking, execute: mypy your_script_name.py

view raw JSON →