Skip to main content

Validador de CNPJ Alfanumérico conforme novas normas do Governo (2024).

Project description

🏢 alfac - Validador de CNPJ Alfanumérico

PyPI version Tests License: MIT

A alfac é uma biblioteca Python leve e robusta desenvolvida para validar CNPJs seguindo a nova norma técnica do Governo Brasileiro (2024/2025). Ela é compatível tanto com o formato numérico tradicional quanto com o novo formato alfanumérico.

📖 Contexto

Devido ao esgotamento das combinações numéricas, o Governo Brasileiro passou a adotar letras nas 12 primeiras posições do CNPJ. Esta biblioteca implementa o cálculo oficial de Módulo 11 com conversão ASCII, conforme os manuais técnicos do Serpro.

✨ Funcionalidades

  • Validação Universal: Aceita CNPJs antigos (numéricos) e novos (alfanuméricos).
  • 🛠️ Limpeza Automática: Ignora pontos, barras e traços automaticamente.
  • 🚫 Regras de Negócio: Bloqueia caracteres proibidos (I, O, Q) e sequências inválidas.
  • 🏗️ Arquitetura Sólida: Baseada em classes para fácil manutenção e extensibilidade.

📦 Instalação

pip install alfac

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

alfac-0.1.1.tar.gz (2.7 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

alfac-0.1.1-py3-none-any.whl (3.2 kB view details)

Uploaded Python 3

File details

Details for the file alfac-0.1.1.tar.gz.

File metadata

  • Download URL: alfac-0.1.1.tar.gz
  • Upload date:
  • Size: 2.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: poetry/1.5.0 CPython/3.12.0 Windows/11

File hashes

Hashes for alfac-0.1.1.tar.gz
Algorithm Hash digest
SHA256 1136a973b9150b847fec294aa089d7b7ed3260612c0f8f1c95a2921a7c8413b3
MD5 393054acbff897a2cb84124ce0f22dac
BLAKE2b-256 86adf6277ece65a8215795714803919d91ecda8fef041e5dd9595ce1bc3391cc

See more details on using hashes here.

File details

Details for the file alfac-0.1.1-py3-none-any.whl.

File metadata

  • Download URL: alfac-0.1.1-py3-none-any.whl
  • Upload date:
  • Size: 3.2 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: poetry/1.5.0 CPython/3.12.0 Windows/11

File hashes

Hashes for alfac-0.1.1-py3-none-any.whl
Algorithm Hash digest
SHA256 055784464dc91a37c0de1e6246db9e88815cd9ba3fa34a303e6f9db1519c7870
MD5 1171b7eddabcf2f0446718e394ae1197
BLAKE2b-256 65073c78a7c2bb5b7e6ce35098f81cc3b3d21cfa830d23487c0104abcdc7cf16

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page