PyIs

A lightweight Python library providing small helpers for type, presence, and number validation.

PyIs offers reusable validation functions for common value checks, helping reduce repetitive conditional statements and improve code readability.

PyPI version

Package Information

Property	Value
Package	`pyis`
Registry	PyPI
Latest Version
Python	`>=3.10`
License	MIT

Resources

Source Code: GitLab Repository
Package Registry: PyPI
Documentation: PyIs Docs

Installation

Using pip:

pip install pyis

Using uv:

uv add pyis

Quick Start

from pyis import validations

# Type validation
print(validations.type.is_string("hello"))  # True
print(validations.type.is_int(42))          # True

# Presence validation
print(validations.amount.is_set(10))        # True
print(validations.amount.is_empty(None))    # True

# Number validation
print(validations.numbers.is_positive(10))  # True
print(validations.numbers.is_negative(-5))  # True
print(validations.numbers.is_zero(0))       # True

Available Validation Groups

Group	Description
`validations.type`	Checks Python value types
`validations.amount`	Checks whether a value is set or empty
`validations.numbers`	Checks positive, negative, and zero values

PyIs provides helpers for common types such as integers, strings, floats, booleans, lists, dictionaries, and tuples.

For the complete list of methods and their behavior, visit the official documentation.

License

PyIs is distributed under the MIT License.