mypy-boto3-lexv2-models
Type annotations for boto3 LexModelsV2 1.43.5 service generated with mypy-boto3-builder 8.12.0
Decision gist · record as of 2026-08-14
Yes, if you use boto3 with LexModelsV2 and want type safety and IDE support. Install friction is minimal, maintenance is active, the license is permissive, and there are no known vulnerabilities. PyCharm users may experience performance issues with Literal overloads; the description suggests alternatives in that case.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires boto3 to be installed separately; type checking requires mypy, pyright, or a compatible IDE.
- Low friction: pure Python wheel with only typing-extensions as a runtime dependency.
- Active maintenance with recent commits and no known vulnerabilities.
License · maintenance · safety
MIT (permissive) — MIT license permits unrestricted use, modification, and distribution with minimal obligations—suitable for both open-source and proprietary projects.
last release 2026-05-06 (100 days) · last repo commit 2026-06-22 · 670 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 248,981 downloads/mo, #8,657 on PyPI
Alternatives
Verify before relying
pip install mypy-boto3-lexv2-models
from boto3.session import Session
from mypy_boto3_lexv2_models import LexModelsV2Client
client: LexModelsV2Client = Session().client("lexv2-models")- Whether PyCharm performance issues mentioned in the description (PY-40997) still affect current PyCharm versions.
- Exact scope of type coverage for all LexModelsV2 operations, paginators, and waiters.
- Whether lite variants provide meaningful performance improvements on current PyCharm versions.
What it is and what it does
This package is a type-stub library for the AWS boto3 LexModelsV2 service, generated with mypy-boto3-builder 8.12.0. It provides complete type annotations for the LexModelsV2 client, paginators, and waiters, enabling IDEs and static type checkers to offer accurate code completion and catch type errors before runtime. The package itself contains no runtime logic—it is purely type information that works alongside boto3.
You install it alongside boto3 to unlock type checking in VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright, and other tools. The annotations work transparently with your existing boto3 code; no explicit type hints are required in most cases. It depends only on typing-extensions and supports Python 3.9 and later.
Use it for
- Enable IDE autocomplete and type hints when writing boto3 LexModelsV2 client code in VSCode or PyCharm.
- Catch type errors in AWS API calls during development with mypy or pyright static analysis.
- Document expected argument types and return types for LexModelsV2 operations in your codebase.
- Reduce runtime errors by validating boto3 method signatures and response structures at type-check time.
- Support paginator and waiter type annotations for LexModelsV2 operations.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you use boto3 with LexModelsV2 and want type safety and IDE support.
Install friction is minimal, maintenance is active, the license is permissive, and there are no known vulnerabilities. PyCharm users may experience performance issues with Literal overloads; the description suggests alternatives in that case.
Install
mypy-boto3-lexv2-models on PyPI
Before you install
Low friction: pure Python wheel with only typing-extensions as a runtime dependency. Active maintenance with recent commits and no known vulnerabilities.
Requires boto3 to be installed separately; type checking requires mypy, pyright, or a compatible IDE.
License in practice
MIT license permits unrestricted use, modification, and distribution with minimal obligations—suitable for both open-source and proprietary projects.
Quickstart
pip install mypy-boto3-lexv2-models
from boto3.session import Session
from mypy_boto3_lexv2_models import LexModelsV2Client
client: LexModelsV2Client = Session().client("lexv2-models")Verify before relying
- Whether PyCharm performance issues mentioned in the description (PY-40997) still affect current PyCharm versions.
- Exact scope of type coverage for all LexModelsV2 operations, paginators, and waiters.
- Whether lite variants provide meaningful performance improvements on current PyCharm versions.
Package facts
| License | MIT permissive |
| Python support | Supports the current Python release >=3.9 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagetyping-extensions |
| Maintenance | Actively maintained 100 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 248,981 / month, #8,657 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableEnvironment :: ConsoleIntended Audience :: DevelopersNatural Language :: EnglishOperating System :: OS IndependentProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Programming Language :: Python :: 3.9Programming Language :: Python :: Implementation :: CPythonTyping :: Stubs Only |
Evidence: mypy_boto3_lexv2_models-1.43.5-py3-none-any.whl
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See also mypy-boto3-ec2 · mypy-boto3-lexv2-runtime · mypy-boto3-transcribe · mypy-boto3-lex-models · mypy-boto3-sagemaker · mypy-boto3-lex-runtime · mypy-boto3-connect · mypy-boto3-iot · boto3-stubs-lite · mypy-boto3-machinelearning