pydantic-settings

name	pydantic-settings
description	Managing environment variables, validating system configurations, and parsing .env configurations using Pydantic Settings.
allowed-tools	Read Write Edit Bash
license	MIT license
metadata	{"skill-author":"Lord1Egypt"}

Pydantic Settings

Overview

Pydantic Settings provides configuration management using Pydantic models, automatically parsing environment vars.

When to Use This Skill

Use to load and enforce system configuration parameters strictly inside backend servers.

Quick Start (with runnable code examples)

from pydantic_settings import BaseSettings

class ServerSettings(BaseSettings):
    bot_token: str
    db_port: int = 5432
    
    class Config:
        env_file = ".env"

# Auto-loads from system variables or .env
settings = ServerSettings()
print("Port:", settings.db_port)

Advanced Usage

Implement nested configuration schemas, validate settings values, and handle variable overrides during unit testing runs.

Key References

• Pydantic Settings Docs

Dependencies

• pydantic-settings>=2.0.0