Validation Library Python Packages

pathvalidate

A Python library to sanitize/validate a string such as filenames/file-paths/etc.

validator-collection

Python library of 60+ commonly-used validator functions

validate-docbr

Pacote Python para validação de documentos brasileiros.

password-validator

Validates password according to flexible and intuitive specification

validobj

Validobj gives you valid objects

commonregex-improved

A faster and expanded implementation of common regular expressions library in Python. 🔍

awesome-pattern-matching

Pattern Matching for Python 3.7+ in a simple, yet powerful, extensible manner.

json-structure

Official SDKs for JSON Structure schema and instance validation

aio-openapi

A python module for building OpenAPI compliant asynchronous Rest Servers. Auto documentation, serialization and validation in the same unified API.

bradocs4py

Biblioteca que visa fornecer componentes para trabalhar com tipos de dados específicos da realidade brasileira.

fastapi-sqlalchemy-toolkit

Declarative filtration, database level validation and other features for FastAPI + Async SQLAlchemy applications

python-validator

a data validator like Django ORM

flunt

Python implementation of Domain Notification Pattern inspired by Flunt (.NET)

idnumbers

idnumbers: Unlocking the power of national ID numbers

nitro-validator

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

html5validate

Pure Python (currently HTML5lib based) HTML5 validator for use in django tests, etc. Works offline, does not use external services.

multiform-validator

Multilingual library made for validation, various form fields, such as: email, cpf, cnpj, credit card, and much more.

aisert

Assert-style validation library for AI outputs - ensure your LLMs behave exactly as expected.

securetool

A simple cybersecurity library For Scan The network and Target easily...

constrained-values

A Python library for creating type-safe, self-validating value objects using a powerful transformation and validation pipeline.

py-is-ipfs

Python library to identify valid IPFS resources

validframe

validium validators for pandas dataframes

pypermissive

Validation library in Python, modeled after Pydantic

vf

Validation Functions (for py dicts)