Uma biblioteca inspirada em Rust e Kotlin para lidar com Option, println colorido e utilitários.
Project description
🦀 Koruspy
Koruspy é uma biblioteca ultra-leve que traz a segurança do Rust e a elegância do Kotlin para o ecossistema Python.
Desenvolvida inteiramente via Termux, esta biblioteca elimina a necessidade de verificações manuais de None e blocos try/except repetitivos, utilizando o poder do Pattern Matching (Python 3.10+) e programação funcional.
🚀 Diferenciais
Zero NoneErrors: Use Option (Some ou nothing) para lidar com valores ausentes.
Result Pattern: Trate sucessos e falhas como dados, não como exceções que quebram o código.
Estilo Kotlin: Métodos encadeáveis como .map(), .Filter(), .and_then() e o operador de navegação segura .getattr().
Pipeline seguro: option_of agora trata corretamente None e nothing, preservando valores falsy como 0 e False.
Finalização clara: .finalize() encerra pipelines que já têm valor garantido.
Fallback elegante: .unwrap_or(default) e .unwrap_or_else(func) fornecem valores quando necessário.
Terminal Colorido: Substitua o print padrão pelo println com suporte a tipos e cores ANSI.
📦 Instalação
Como você está desenvolvendo no Termux ou em ambiente mobile, instale via modo editável:
pip install -e .
📝 Exemplos 2.3
from koruspy import Some, nothing, option_of, println
# option_of trata None e nothing, preservando falsy
idade = option_of(0, 18)
println(idade) # Some(0)
idade2 = option_of(None, 18)
println(idade2) # Some(18)
Pipeline com Filter e finalize
idade_valida = (
option_of(idade2.get_value(), 0)
.Filter(lambda x: x >= 18)
.on_nothing(lambda: println("valor inválido"))
.finalize()
)
println(idade_valida)
Fallbacks
val = option_of(None).unwrap_or(42)
println(val) # 42
val2 = option_of(None).unwrap_or_else(lambda: 99)
println(val2) # 99
English-version/versão inglesa:
🦀 Koruspy
Koruspy is an ultra-lightweight library that brings Rust’s safety and Kotlin’s elegance to the Python ecosystem.
Developed entirely via Termux, this library removes the need for manual None checks and repetitive try/except blocks by leveraging the power of Pattern Matching (Python 3.10+) and functional programming.
🚀 Highlights
Zero NoneErrors: Use Option (Some or nothing) to safely handle missing values.
Result Pattern: Handle success and failure as data, not as exceptions that break control flow.
Kotlin-style API: Chainable methods like .map(), .Filter(), .and_then(), and the safe navigation operator .getattr().
Safe pipeline: option_of now correctly handles None and nothing, while preserving falsy values such as 0 and False.
Clear finalization: .finalize() terminates pipelines when a value is guaranteed.
Elegant fallbacks: .unwrap_or(default) and .unwrap_or_else(func) provide values when needed.
Colored terminal output: Replace the standard print with println, with type-aware ANSI color support.
📦 Installation
If you are developing on Termux or in a mobile environment, install using editable mode:
pip install -e .
📝 Examples 2.3
from koruspy import Some, nothing, option_of, println
option_of handles None and nothing, preserving falsy values
age = option_of(0, 18) println(age) # Some(0)
age2 = option_of(None, 18) println(age2) # Some(18)
Pipeline with Filter and finalize
valid_age = ( option_of(age2.get_value(), 0) .Filter(lambda x: x >= 18) .on_nothing(lambda: println("invalid value")) .finalize() ) println(valid_age)
Fallbacks
val = option_of(None).unwrap_or(42) println(val) # 42
val2 = option_of(None).unwrap_or_else(lambda: 99) println(val2) # 99
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