sedql 1.0.9

Python SDK for SED (Semantic Entities Designs) - Full TypeScript CLI Integration

SEDQL Python SDK

Python SDK for SED (Semantic Entities Designs) - Full TypeScript CLI Integration

SED automatically converts your raw database into an AI-ready semantic layer with intelligent business rules.

🚀 Quick Start

Installation

# Install the Python package
pip install sedql

# Install the SED CLI (required)
npm install -g sed-cli

Basic Usage

from sedql import SEDClient

# Initialize enhanced client (no database URL needed)
sed = SEDClient()

# Initialize SED with database connection
sed.init()

# Build semantic layer
sed.build()

# Query with natural language
result = sed.query("Show me customers with high revenue")
print(result)

# Query with AI integration using environment variables (RECOMMENDED)
# Set your API keys in environment variables:
# export OPENAI_API_KEY="your-openai-api-key"
# export ANTHROPIC_API_KEY="your-anthropic-api-key"

# Simple OpenAI query (automatically uses OPENAI_API_KEY)
ai_result = sed.query_with_openai("Forecast revenue for Q3 2024")

# Simple Anthropic query (automatically uses ANTHROPIC_API_KEY)
claude_result = sed.query_with_anthropic("Identify customer retention opportunities")

# Access rich response with all features
print(f"Data: {ai_result['query_result']}")
print(f"AI Analysis: {ai_result['ai_enhancement']['ai_response']}")
print(f"Risk Level: {ai_result['risk_assessment']['risk_level']}")
print(f"Business Context: {ai_result['business_context']}")

# Advanced: Use your own AI client
import openai
openai_client = openai.OpenAI(api_key="your-key")  # Only if you prefer this approach

custom_ai_result = sed.query_with_ai({
    "natural_language": "Analyze sales patterns",
    "ai_client": openai_client,
    "ai_service": "custom",
    "ai_model": "gpt-4"
})

✨ What You Get

Full TypeScript CLI Integration

• ✅ Business Rules Engine - Query validation & governance
• ✅ Schema Change Detection - Automatic change monitoring
• ✅ Security Validation - Business rule enforcement
• ✅ Audit Trail - Rule evaluation tracking
• ✅ Performance Optimization - Query analysis
• ✅ Business Context - Semantic layer with domain knowledge
• ✅ AI Integration Framework - Works with YOUR AI providers

AI Integration Philosophy

SED provides the security, governance, and business context. You provide the AI.

• 🔒 SED handles: Data security, business rules, query validation, schema management
• 🤖 You handle: AI service selection, API keys, model choice, AI processing
• 🔗 Together: Secure, governed AI-powered data analysis

Rich Response Structure

response = {
    'query_result': {...},      # Query execution results
    'ai_enhancement': {...},    # AI processing results from YOUR service
    'business_context': {...},  # Business domain knowledge from SED
    'insights': {...},          # Data insights and analysis
    'risk_assessment': {...},   # Security risk analysis from SED
    'metadata': {...}           # Query metadata
}

🔗 AI Integration Examples

Environment Variables (RECOMMENDED)

from sedql import SEDClient

# Set environment variables first:
# export OPENAI_API_KEY="your-key"
# export ANTHROPIC_API_KEY="your-key"

# Initialize SED
sed = SEDClient()
sed.init()
sed.build()

# Simple queries using environment variables
openai_result = sed.query_with_openai("Analyze customer retention patterns")
claude_result = sed.query_with_anthropic("Identify revenue optimization opportunities")

print(f"OpenAI Analysis: {openai_result['ai_enhancement']['ai_response']}")
print(f"Claude Analysis: {claude_result['ai_enhancement']['ai_response']}")

OpenAI Integration (Manual)

import openai
from sedql import SEDClient

# Initialize SED
sed = SEDClient()
sed.init()
sed.build()

# Set up OpenAI client
openai_client = openai.OpenAI(api_key="your-openai-api-key")

# Query with AI enhancement
result = sed.query_with_ai({
    "natural_language": "Analyze customer retention patterns",
    "ai_client": openai_client,
    "ai_service": "custom",
    "ai_model": "gpt-4"
})

print(f"AI Analysis: {result['ai_enhancement']['ai_response']}")

Anthropic Integration (Manual)

import anthropic
from sedql import SEDClient

# Initialize SED
sed = SEDClient()
sed.init()
sed.build()

# Set up Anthropic client
anthropic_client = anthropic.Anthropic(api_key="your-anthropic-api-key")

# Query with AI enhancement
result = sed.query_with_ai({
    "natural_language": "Identify revenue optimization opportunities",
    "ai_client": anthropic_client,
    "ai_service": "custom",
    "ai_model": "claude-3-sonnet-20240229"
})

print(f"AI Analysis: {result['ai_enhancement']['ai_response']}")

Custom AI Service Integration

from sedql import SEDClient

# Your custom AI service
class CustomAIService:
    def generate(self, prompt, max_tokens=1000):
        # Your AI logic here
        return f"AI analysis: {prompt[:50]}..."

# Initialize SED
sed = SEDClient()
sed.init()
sed.build()

# Use your custom AI service
custom_ai = CustomAIService()

result = sed.query_with_ai({
    "natural_language": "Forecast sales for next quarter",
    "ai_client": custom_ai,
    "ai_model": "custom-model"
})

print(f"Custom AI Analysis: {result['ai_enhancement']['ai_response']}")

📋 Requirements

• Python: 3.8+
• SED CLI: npm install -g sed-cli (provides all the advanced features)
• Database: PostgreSQL, MySQL, SQLite (handled by CLI config)
• AI Services: Install your preferred AI provider packages as needed

🔧 Installation

1. Install SED CLI (Required)

npm install -g sed-cli

2. Install Python Package

pip install sedql

3. Set Up AI API Keys (Optional but Recommended)

# For OpenAI
export OPENAI_API_KEY="your-openai-api-key-here"

# For Anthropic
export ANTHROPIC_API_KEY="your-anthropic-api-key-here"

# Add to your shell profile (~/.bashrc, ~/.zshrc, etc.) to make permanent
echo 'export OPENAI_API_KEY="your-key"' >> ~/.bashrc
echo 'export ANTHROPIC_API_KEY="your-key"' >> ~/.bashrc

4. Verify Setup

from sedql import SEDClient

# Check what AI services are available
sed = SEDClient()
status = sed.get_ai_environment_status()
print(f"Available AI services: {status['available_services']}")

🎯 API Reference

SEDClient

Main client class that provides full access to SED CLI capabilities.

Core Methods

• init(force=False) - Initialize SED with database connection
• build(output_file=None) - Build or rebuild semantic layer
• query(natural_language_query, verbose=False) - Query database using natural language
• query_with_ai(query_params) - Query with AI integration and full SED features

Advanced Features

• detect_changes(format="json") - Detect schema changes with analysis
• get_status() - Get current SED status with business rules
• export_config(format="json", output_file=None) - Export configuration
• validate() - Validate semantic layer and business rules
• get_semantic_mapping() - Get business entities and relationships

🎯 Use Cases

• Data Engineering: Programmatically build semantic layers
• Data Science: Query databases using natural language with AI
• Application Integration: Embed SED functionality in Python apps
• Automation: Script database discovery and mapping
• AI Development: Provide semantic context to LLMs
• Data Governance: Automatic PII protection and compliance

🔍 Examples

Enhanced Query with AI

from sedql import SEDClient

# Create enhanced client
sed = SEDClient()

# Execute AI-enhanced query with full SED features
response = sed.query_with_ai({
    "natural_language": "Show me customer retention trends",
    "ai_model": "gpt-4",
    "business_context": "Customer analytics and retention analysis"
})

# Access all the rich features
print("🎯 Query Results:")
print(f"   Data: {response['query_result']}")

print("🔒 Security & Compliance:")
print(f"   Risk Level: {response['risk_assessment']['risk_level']}")
print(f"   Validation: {response['validation']}")

print("💼 Business Intelligence:")
print(f"   Context: {response['business_context']}")
print(f"   Insights: {response['insights']}")

Business Rules and Validation

# Get current status with business rules
status = sed.get_status()
print(f"Business Rules: {status.get('rules', {})}")

# Validate semantic layer
validation = sed.validate()
print(f"Validation Status: {validation.get('summary', {}).get('status')}")

# Detect schema changes
changes = sed.detect_changes(format="json")
print(f"Total Changes: {changes.get('analysis', {}).get('total_changes', 0)}")

🌟 Why SEDQL Python SDK?

Full CLI Power in Python

• Access to all sed-cli features from Python
• Business rules engine and validation
• Schema change detection and analysis
• Rich response processing and insights

Enterprise Ready

• Local-first architecture (no data leaves your machine)
• Automatic PII protection and compliance
• Business rule generation and enforcement
• Professional-grade security and audit trails

AI Integration Ready

• Semantic layer for LLM context
• Business terminology mapping
• Risk assessment and validation
• Custom AI client integration

🎯 How AI Integration Works

SED's Role (What We Provide)

• 🔒 Security & Governance: Business rules, PII protection, access control
• 🏗️ Business Context: Semantic layer, entity relationships, business logic
• ✅ Query Validation: Ensures AI requests are safe and compliant
• 📊 Data Access: Secure database queries with business rule enforcement
• 🚫 Risk Assessment: Evaluates query safety before execution

Your Role (What You Provide)

• 🤖 AI Service: OpenAI, Anthropic, or your custom AI service
• 🔑 API Keys: Your credentials for the AI service
• 🎛️ Model Selection: Which AI model to use (GPT-4, Claude, etc.)
• 💰 Cost Management: You control your AI service usage and costs

The Integration Flow

1. You ask a question → "Analyze customer retention patterns"
2. SED provides context → Business entities, relationships, security rules
3. SED validates the request → Checks business rules and security policies
4. SED executes the query → Gets data safely from your database
5. Your AI service analyzes → Processes the data and provides insights
6. SED returns everything → Query results + AI analysis + security context

Why This Approach?

• ✅ No vendor lock-in: Use any AI service you prefer
• ✅ Cost control: You manage your AI service costs
• ✅ Security: SED handles data governance, AI handles analysis
• ✅ Flexibility: Switch between AI providers as needed
• ✅ Compliance: Business rules are enforced regardless of AI service

🔗 Related Projects

• sed-cli - Core TypeScript CLI (npm package)
• GitHub Repository - Source code and documentation

📄 License

This project is licensed under the GNU Affero General Public License v3.0 - see the LICENSE file for details.

🤝 Contributing

We welcome contributions! Please see our Contributing Guidelines for details.

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Built with ❤️ by the SED Team

🔒 Security & API Key Management

Best Practices for API Keys

• ✅ Use environment variables - Never hardcode API keys in your code
• ✅ Use .env files - For local development (add .env to .gitignore)
• ✅ Use secret management - For production deployments
• ✅ Rotate keys regularly - Keep your API keys secure

Environment Variable Setup

# Local development (.env file)
echo "OPENAI_API_KEY=your-key-here" > .env
echo "ANTHROPIC_API_KEY=your-key-here" >> .env

# Production (set in your deployment environment)
export OPENAI_API_KEY="your-production-key"
export ANTHROPIC_API_KEY="your-production-key"

What SED Does NOT Do

• ❌ Store API keys - We never see or store your credentials
• ❌ Make external calls - All AI calls go through your environment
• ❌ Track usage - We don't monitor your AI service usage
• ❌ Share data - Your data stays local, AI calls go to your provider

What SED DOES Do

• ✅ Provide security - Business rules, PII protection, access control
• ✅ Validate queries - Ensure AI requests are safe and compliant
• ✅ Manage context - Provide business intelligence and semantic mapping
• ✅ Enforce governance - Apply your company's data policies