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Presentacion

DataValue es una libreria de Python ligera pero potente para la especificacion de datos estrictos usando valores simples.

Instalacion

Para instalar la libreria unicamente ejecuta en un terminal:

$ pip install datavalue

Objetivos

El objetivo de esta libreria es implementar una forma basica y especifica para la descripcion de datos, y su validacion estricta. Ya que en mas de una ocasion, se validan criterios como:

  • Tipo de dato:
    • Simple (primitivo): int, str, bool, float, None, bytes
    • Compuesto (complejo): list, dict, tuple, range
  • Tamaño:
    • Minimo: int / float
    • Maximo: int / float
  • Posibles valores: None / list / tuple
  • Patron: regex

Implementando interfaces de serializacion, y deserializacion para la presentacion, y transporte.

Uso

Para utilizar la libreria, se deben importar las clases definidas:

python

from datavalue import *

Lease mas en la documentacion de cada clase.

Utilidades

Permite especificar el dato deseado, describiendo las caracteristicas que el valor proporcionado debe cumplir, para:

  • Funciones/metodos
  • Objetos
  • Parametros/Retorno
  • Entrada de datos
  • Transporte de datos: serializacion/deserializacion

Para la validacion de datos de ingreso, y normalizacion de datos de egreso.

Dependencias

La libreria no cuenta con ninguna dependencia. Es 100% instalable y utilizable de forma directa.

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0.1.21

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0.1.20 This release

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0.1.18

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0.1.16

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