---
id: mypy-boto3-entityresolution
version: "1.43.53"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-entityresolution — Type annotations for boto3 EntityResolution 1.43.53 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 243.8K/mo

## What it is and what it does

This package is a type-stub library that adds static type information for boto3's EntityResolution service. It is generated from boto3 1.43.53 using mypy-boto3-builder 8.12.0 and works with IDEs like VSCode, PyCharm, Emacs, and Sublime Text, as well as type checkers like mypy and pyright.

When installed, it enables IDE code completion and catches type errors at development time without requiring explicit type annotations in your code. The package supports paginators, service resources, and client objects, and can be used with TYPE_CHECKING guards to avoid a production runtime dependency. It is a stub-only package with no executable code—its sole purpose is to provide type information to development tools.

Use it for:

- Enable IDE autocomplete and inline documentation when writing boto3 EntityResolution client code in VSCode or PyCharm.
- Catch type errors in EntityResolution API calls during development using mypy or pyright before runtime.
- Document expected argument types and return types for EntityResolution operations in team codebases.
- Support paginator and resource type hints for EntityResolution queries without manual annotation.
- Integrate type checking into CI/CD pipelines to validate EntityResolution boto3 usage across test suites.

## Worth the install?

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

Provides type annotations and IDE autocomplete support for boto3's EntityResolution service, enabling static type checking with mypy, pyright, and other tools.

Yes, if you use boto3's EntityResolution service and want IDE support and static type checking. Installation is frictionless, maintenance is active, the license is permissive, and there are no known vulnerabilities. The only caveat is PyCharm users may experience performance issues with full type stubs (the description suggests using the lite variant as a workaround), but VSCode, mypy, and pyright users should see immediate benefit.

## Install

pip install mypy-boto3-entityresolution
uv add mypy-boto3-entityresolution
poetry add mypy-boto3-entityresolution

## Installing mypy-boto3-entityresolution

Before you install: Low friction installation with a single runtime dependency (typing-extensions). Package is actively maintained with recent releases and no known vulnerabilities.

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

Quickstart:

pip install mypy-boto3-entityresolution

from boto3.session import Session
from mypy_boto3_entityresolution import EntityResolutionClient

client: EntityResolutionClient = Session().client("entityresolution")

Requires Python 3.9 or later; boto3 must be installed separately in your environment.

Verify before relying:

- Whether PyCharm performance issues mentioned in the description (PY-40997) have been resolved in recent PyCharm versions.
- Whether the lite variant (boto3-stubs-lite) offers meaningful performance benefits for EntityResolution specifically.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 243.8K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs entityresolution, aws entityresolution type annotations, mypy boto3 entityresolution, boto3 entityresolution autocomplete, type hints for aws entityresolution, pyright boto3 entityresolution, boto3 entityresolution ide support, type-stubs, aws-boto3, type-checking

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