# Skuf
Minimal Dependency Injection & Configuration Framework for Python
## 🚀 Features
- ⚡️ Lightweight and zero-dependency
- 🧩 Simple Dependency Injection container
- 🔐 Type-safe `.env`-based configuration loader (like `pydantic.BaseSettings`)
- 🧱 Suitable for scripts, CLI tools, microservices
## 📦 Installation
```bash
pip install skuf
```
## 🧰 Dependency Injection
```python
from skuf import DIContainer, Dependency
# Define a Logger
class Logger:
def log(self, msg: str):
print(msg)
DIContainer.register(Logger) # Register the class
logger = DIContainer.resolve(Logger)
def test_func(logger = Dependency(Logger)):
logger.log("Hello, World! From a function!")
logger.log("Hello, World!")
test_func()
# Output:
# Hello, World!
# Hello, World! From a function!
```
## ⚙️ Environment Settings
```python
# .env
API_KEY=supersecret
TIMEOUT=5
DEBUG=true
RETRIES=3
ADMINS=123|456
# settings.py
from skuf import BaseSettings
from typing import List
class Settings(BaseSettings):
api_key: str
timeout: int
debug: bool
retries: int
admins: List[int]
settings = Settings()
print(settings.api_key) # supersecret
print(settings.timeout) # 5
print(settings.debug) # True
print(settings.admins) # [123, 456]
```
✅ Supports types:
* str, int, float, bool
* List[str], List[int], List[float] (via pipe-separated values like A|B|C)
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