mypy-boto3-ec2

What it is and what it does

mypy-boto3-ec2 is a type-stub package that adds complete type annotations for the boto3 EC2 service. It is generated from boto3 1.43.67 using mypy-boto3-builder and provides IDE autocomplete, type checking, and inline documentation for EC2 client operations, paginators, waiters, and service resources.

The package works by installing alongside boto3 and making type information available to static analysis tools (mypy, pyright) and IDEs (VSCode with Pylance, PyCharm, Emacs, Sublime Text). It enables developers to catch type errors at development time and get IDE suggestions without writing explicit type annotations. The package is designed as a stub-only distribution and can optionally be imported only under TYPE_CHECKING to avoid a production dependency.

Use it for:

• Enable mypy or pyright type checking on EC2 code without manual type annotations.
• Get IDE autocomplete and inline documentation for EC2 client methods in VSCode or PyCharm.
• Catch boto3 EC2 API usage errors during development before runtime.
• Use TYPE_CHECKING imports to provide type hints without adding a production dependency.
• Validate EC2 resource operations and paginator calls against the boto3 API schema.

Worth the install?

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

Provides type annotations and IDE autocomplete support for boto3 EC2 service, enabling static type checking with mypy, pyright, and other tools across VSCode, PyCharm, Emacs, and Sublime Text.

Yes, if you use boto3 EC2 and want 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 potential performance issues with Literal overloads and may prefer boto3-stubs-lite. No known security vulnerabilities.

Install

mypy-boto3-ec2 on PyPI

pip install mypy-boto3-ec2

uv add mypy-boto3-ec2

poetry add mypy-boto3-ec2

Installing mypy-boto3-ec2

Before you install

Low install friction with a single runtime dependency (typing-extensions). Active maintenance with releases within the past week and a stable repository. Supports Python 3.9 through 3.14.

License in practice

MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects with minimal obligations.

Quickstart

pip install mypy-boto3-ec2

from boto3.session import Session
from mypy_boto3_ec2 import EC2Client

client: EC2Client = Session().client("ec2")
# Type checking and autocomplete now available

Requires Python 3.9 or later; PyCharm may experience performance issues with Literal overloads (issue PY-40997) in which case boto3-stubs-lite is recommended as an alternative.

Verify before relying

• Whether the package's performance impact on IDE responsiveness varies significantly across different editor configurations.
• How frequently type annotations are regenerated to track boto3 API changes.

Package facts

Evidence: mypy_boto3_ec2-1.43.67-py3-none-any.whl

Keywords: boto3, ec2, boto3-stubs, type-annotations, mypy, typeshed, autocomplete

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