Input Validation Python Packages

pydantic-ai-shields

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

pydantic-ai-middleware

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

userprovided

A Python package to check input for validity and plausibility. Convert input into standardized formats.

phx-filters

Validation and data pipelines made easy!

cooked-input

Cooked Input library for getting and validating input from the command line.

nitro-validator

Validate data in one line. 51+ built-in rules, zero dependencies, clean pipe syntax.

ctkentrymsg

CTkEntry widget with message functionality

typed-input

Effortless type-safe user input for integers, floats, dates, and more...

rangeforce

Developer-friendly value range checks with user-friendly error messages

gae-validators

User input validation with defaults for the Google App Engine datastore.

clap-api

Advanced Command Line Arguments Parser for Python 3

payload-validator

Validating payload datas for Python

ai-workflow-automator

ai-workflow-automator turns plain text into validated AI pipeline configs for seamless serverless data workflows.

janus-validation

Janus is a Python library designed for robust data validation, serialization, and schema versioning. It offers a comprehensive toolkit to handle input validation, data transformation, and API schema evolution, making it ideal for modern Python applications that require data integrity and compatibility.

lightcli

A Python 3 library module for lightweight terminal interaction.

inputvalidation

A python module to validate input.

wr-schemas

I love schemas