multi-model-orchestrator / multi_model_example.py

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#!/usr/bin/env python3
"""
Comprehensive Example of Multi-Model Orchestrator
Demonstrates parent-child LLM relationships with CLIP-GPT2 and Stable Diffusion
"""

import asyncio
import json
import time
from pathlib import Path
from simple_orchestrator import SimpleMultiModelOrchestrator, AsyncMultiModelOrchestrator

def create_sample_image():
    """Create a sample image for testing (if no image is available)"""
    from PIL import Image, ImageDraw, ImageFont
    import numpy as np
    
    # Create a simple test image
    img = Image.new('RGB', (512, 512), color='lightblue')
    draw = ImageDraw.Draw(img)
    
    # Add some text
    try:
        # Try to use a default font
        font = ImageFont.load_default()
    except:
        font = None
    
    draw.text((50, 50), "Sample Image", fill='black', font=font)
    draw.text((50, 100), "For Testing", fill='black', font=font)
    
    # Add some shapes
    draw.rectangle([100, 200, 400, 300], fill='red', outline='black')
    draw.ellipse([150, 350, 350, 450], fill='green', outline='black')
    
    # Save the image
    sample_path = "sample_image.jpg"
    img.save(sample_path)
    print(f"Created sample image: {sample_path}")
    return sample_path

def example_basic_usage():
    """Example 1: Basic usage of the orchestrator"""
    print("="*60)
    print("EXAMPLE 1: BASIC USAGE")
    print("="*60)
    
    # Initialize orchestrator
    orchestrator = SimpleMultiModelOrchestrator()
    
    # Initialize models
    print("Initializing models...")
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    # Get status
    status = orchestrator.get_status()
    print(f"Orchestrator Status: {json.dumps(status, indent=2)}")
    
    # Create sample image if needed
    sample_image = create_sample_image()
    
    # Example 1: Image captioning
    print("\n--- Image Captioning ---")
    try:
        caption = orchestrator.generate_caption(sample_image)
        print(f"Generated Caption: {caption}")
    except Exception as e:
        print(f"Caption generation failed: {e}")
    
    # Example 2: Text-to-image generation
    print("\n--- Text-to-Image Generation ---")
    try:
        image_path = orchestrator.generate_image("A beautiful sunset over mountains with a lake")
        print(f"Generated Image: {image_path}")
    except Exception as e:
        print(f"Image generation failed: {e}")
    
    # Example 3: Task routing
    print("\n--- Task Routing ---")
    try:
        # Route caption task
        caption = orchestrator.route_task("caption", sample_image)
        print(f"Routed Caption: {caption}")
        
        # Route image generation task
        image_path = orchestrator.route_task("generate_image", "A cat sitting on a windowsill")
        print(f"Routed Image: {image_path}")
    except Exception as e:
        print(f"Task routing failed: {e}")

def example_multimodal_processing():
    """Example 2: Multimodal processing"""
    print("\n" + "="*60)
    print("EXAMPLE 2: MULTIMODAL PROCESSING")
    print("="*60)
    
    orchestrator = SimpleMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    sample_image = create_sample_image()
    
    # Process multimodal task
    print("Processing multimodal task...")
    try:
        results = orchestrator.process_multimodal_task(
            image_path=sample_image,
            text_prompt="A serene landscape with mountains and a flowing river"
        )
        
        print("Multimodal Results:")
        for key, value in results.items():
            print(f"  {key}: {value}")
            
    except Exception as e:
        print(f"Multimodal processing failed: {e}")

async def example_async_processing():
    """Example 3: Async processing for better performance"""
    print("\n" + "="*60)
    print("EXAMPLE 3: ASYNC PROCESSING")
    print("="*60)
    
    orchestrator = AsyncMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    sample_image = create_sample_image()
    
    # Async multimodal processing
    print("Processing async multimodal task...")
    try:
        results = await orchestrator.process_multimodal_async(
            image_path=sample_image,
            text_prompt="A futuristic cityscape at night with flying cars"
        )
        
        print("Async Multimodal Results:")
        for key, value in results.items():
            print(f"  {key}: {value}")
            
    except Exception as e:
        print(f"Async multimodal processing failed: {e}")

def example_batch_processing():
    """Example 4: Batch processing multiple tasks"""
    print("\n" + "="*60)
    print("EXAMPLE 4: BATCH PROCESSING")
    print("="*60)
    
    orchestrator = SimpleMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    sample_image = create_sample_image()
    
    # Define batch tasks
    caption_tasks = [sample_image] * 3  # Generate 3 captions
    image_tasks = [
        "A majestic eagle soaring over mountains",
        "A cozy coffee shop on a rainy day",
        "A vibrant garden with colorful flowers"
    ]
    
    print("Processing batch tasks...")
    
    # Process caption tasks
    print("\n--- Batch Caption Generation ---")
    for i, image_path in enumerate(caption_tasks):
        try:
            caption = orchestrator.generate_caption(image_path)
            print(f"Caption {i+1}: {caption}")
        except Exception as e:
            print(f"Caption {i+1} failed: {e}")
    
    # Process image generation tasks
    print("\n--- Batch Image Generation ---")
    for i, prompt in enumerate(image_tasks):
        try:
            image_path = orchestrator.generate_image(prompt)
            print(f"Image {i+1}: {image_path}")
        except Exception as e:
            print(f"Image {i+1} failed: {e}")

def example_error_handling():
    """Example 5: Error handling and recovery"""
    print("\n" + "="*60)
    print("EXAMPLE 5: ERROR HANDLING")
    print("="*60)
    
    orchestrator = SimpleMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    # Test with invalid inputs
    print("Testing error handling...")
    
    # Invalid image path
    try:
        caption = orchestrator.generate_caption("nonexistent_image.jpg")
        print(f"Caption: {caption}")
    except Exception as e:
        print(f"Expected error for invalid image: {e}")
    
    # Empty text prompt
    try:
        image_path = orchestrator.generate_image("")
        print(f"Image: {image_path}")
    except Exception as e:
        print(f"Expected error for empty prompt: {e}")
    
    # Invalid task type
    try:
        result = orchestrator.route_task("invalid_task", "test")
        print(f"Result: {result}")
    except Exception as e:
        print(f"Expected error for invalid task: {e}")

def example_task_history():
    """Example 6: Task history and monitoring"""
    print("\n" + "="*60)
    print("EXAMPLE 6: TASK HISTORY")
    print("="*60)
    
    orchestrator = SimpleMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    sample_image = create_sample_image()
    
    # Perform some tasks
    print("Performing tasks to build history...")
    
    try:
        # Task 1
        caption1 = orchestrator.generate_caption(sample_image)
        print(f"Task 1 - Caption: {caption1}")
        
        # Task 2
        image1 = orchestrator.generate_image("A peaceful forest scene")
        print(f"Task 2 - Image: {image1}")
        
        # Task 3
        caption2 = orchestrator.generate_caption(sample_image)
        print(f"Task 3 - Caption: {caption2}")
        
    except Exception as e:
        print(f"Task execution failed: {e}")
    
    # Display task history
    print("\n--- Task History ---")
    history = orchestrator.get_task_history()
    
    for i, task in enumerate(history):
        print(f"\nTask {i+1}:")
        print(f"  Type: {task['task_type']}")
        print(f"  Input: {task['input_data']}")
        print(f"  Output: {task['output']}")
        print(f"  Processing Time: {task['processing_time']:.2f}s")
        print(f"  Success: {task.get('error') is None}")
        if task.get('error'):
            print(f"  Error: {task['error']}")
    
    # Save task history
    orchestrator.save_task_history("example_task_history.json")
    print(f"\nTask history saved to example_task_history.json")

def example_custom_configuration():
    """Example 7: Custom configuration and parameters"""
    print("\n" + "="*60)
    print("EXAMPLE 7: CUSTOM CONFIGURATION")
    print("="*60)
    
    orchestrator = SimpleMultiModelOrchestrator()
    
    if not orchestrator.initialize_models():
        print("Failed to initialize models. Exiting.")
        return
    
    sample_image = create_sample_image()
    
    # Test different generation parameters
    print("Testing different generation parameters...")
    
    # Test with different image generation parameters
    try:
        # Generate image with custom output path
        custom_path = "custom_generated_image.png"
        image_path = orchestrator.generate_image(
            "A magical castle in the clouds", 
            output_path=custom_path
        )
        print(f"Custom path image: {image_path}")
        
    except Exception as e:
        print(f"Custom configuration failed: {e}")

def main():
    """Run all examples"""
    print("Multi-Model Orchestrator Examples")
    print("This script demonstrates various features of the orchestrator.")
    print("Note: Some operations may take time and require significant memory.")
    
    try:
        # Run examples
        example_basic_usage()
        example_multimodal_processing()
        asyncio.run(example_async_processing())
        example_batch_processing()
        example_error_handling()
        example_task_history()
        example_custom_configuration()
        
        print("\n" + "="*60)
        print("ALL EXAMPLES COMPLETED SUCCESSFULLY!")
        print("="*60)
        
        print("\nGenerated files:")
        if Path("sample_image.jpg").exists():
            print("  - sample_image.jpg (test image)")
        if Path("generated_image_*.png").exists():
            print("  - generated_image_*.png (generated images)")
        if Path("example_task_history.json").exists():
            print("  - example_task_history.json (task history)")
        
        print("\nNext steps:")
        print("1. Check the generated images and task history")
        print("2. Experiment with different prompts and parameters")
        print("3. Integrate the orchestrator into your own applications")
        print("4. Add more child models to the system")
        
    except Exception as e:
        print(f"\nError during execution: {e}")
        print("This might be due to:")
        print("- Insufficient memory (try reducing batch sizes)")
        print("- Missing dependencies (check multi_model_requirements.txt)")
        print("- GPU not available (will use CPU instead)")
        print("- Network issues (models need to be downloaded)")

if __name__ == "__main__":
    main() 

	#!/usr/bin/env python3
	"""
	Comprehensive Example of Multi-Model Orchestrator
	Demonstrates parent-child LLM relationships with CLIP-GPT2 and Stable Diffusion
	"""

	import asyncio
	import json
	import time
	from pathlib import Path
	from simple_orchestrator import SimpleMultiModelOrchestrator, AsyncMultiModelOrchestrator

	def create_sample_image():
	"""Create a sample image for testing (if no image is available)"""
	from PIL import Image, ImageDraw, ImageFont
	import numpy as np

	# Create a simple test image
	img = Image.new('RGB', (512, 512), color='lightblue')
	draw = ImageDraw.Draw(img)

	# Add some text
	try:
	# Try to use a default font
	font = ImageFont.load_default()
	except:
	font = None

	draw.text((50, 50), "Sample Image", fill='black', font=font)
	draw.text((50, 100), "For Testing", fill='black', font=font)

	# Add some shapes
	draw.rectangle([100, 200, 400, 300], fill='red', outline='black')
	draw.ellipse([150, 350, 350, 450], fill='green', outline='black')

	# Save the image
	sample_path = "sample_image.jpg"
	img.save(sample_path)
	print(f"Created sample image: {sample_path}")
	return sample_path

	def example_basic_usage():
	"""Example 1: Basic usage of the orchestrator"""
	print("="*60)
	print("EXAMPLE 1: BASIC USAGE")
	print("="*60)

	# Initialize orchestrator
	orchestrator = SimpleMultiModelOrchestrator()

	# Initialize models
	print("Initializing models...")
	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	# Get status
	status = orchestrator.get_status()
	print(f"Orchestrator Status: {json.dumps(status, indent=2)}")

	# Create sample image if needed
	sample_image = create_sample_image()

	# Example 1: Image captioning
	print("\n--- Image Captioning ---")
	try:
	caption = orchestrator.generate_caption(sample_image)
	print(f"Generated Caption: {caption}")
	except Exception as e:
	print(f"Caption generation failed: {e}")

	# Example 2: Text-to-image generation
	print("\n--- Text-to-Image Generation ---")
	try:
	image_path = orchestrator.generate_image("A beautiful sunset over mountains with a lake")
	print(f"Generated Image: {image_path}")
	except Exception as e:
	print(f"Image generation failed: {e}")

	# Example 3: Task routing
	print("\n--- Task Routing ---")
	try:
	# Route caption task
	caption = orchestrator.route_task("caption", sample_image)
	print(f"Routed Caption: {caption}")

	# Route image generation task
	image_path = orchestrator.route_task("generate_image", "A cat sitting on a windowsill")
	print(f"Routed Image: {image_path}")
	except Exception as e:
	print(f"Task routing failed: {e}")

	def example_multimodal_processing():
	"""Example 2: Multimodal processing"""
	print("\n" + "="*60)
	print("EXAMPLE 2: MULTIMODAL PROCESSING")
	print("="*60)

	orchestrator = SimpleMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	sample_image = create_sample_image()

	# Process multimodal task
	print("Processing multimodal task...")
	try:
	results = orchestrator.process_multimodal_task(
	image_path=sample_image,
	text_prompt="A serene landscape with mountains and a flowing river"
	)

	print("Multimodal Results:")
	for key, value in results.items():
	print(f" {key}: {value}")

	except Exception as e:
	print(f"Multimodal processing failed: {e}")

	async def example_async_processing():
	"""Example 3: Async processing for better performance"""
	print("\n" + "="*60)
	print("EXAMPLE 3: ASYNC PROCESSING")
	print("="*60)

	orchestrator = AsyncMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	sample_image = create_sample_image()

	# Async multimodal processing
	print("Processing async multimodal task...")
	try:
	results = await orchestrator.process_multimodal_async(
	image_path=sample_image,
	text_prompt="A futuristic cityscape at night with flying cars"
	)

	print("Async Multimodal Results:")
	for key, value in results.items():
	print(f" {key}: {value}")

	except Exception as e:
	print(f"Async multimodal processing failed: {e}")

	def example_batch_processing():
	"""Example 4: Batch processing multiple tasks"""
	print("\n" + "="*60)
	print("EXAMPLE 4: BATCH PROCESSING")
	print("="*60)

	orchestrator = SimpleMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	sample_image = create_sample_image()

	# Define batch tasks
	caption_tasks = [sample_image] * 3 # Generate 3 captions
	image_tasks = [
	"A majestic eagle soaring over mountains",
	"A cozy coffee shop on a rainy day",
	"A vibrant garden with colorful flowers"
	]

	print("Processing batch tasks...")

	# Process caption tasks
	print("\n--- Batch Caption Generation ---")
	for i, image_path in enumerate(caption_tasks):
	try:
	caption = orchestrator.generate_caption(image_path)
	print(f"Caption {i+1}: {caption}")
	except Exception as e:
	print(f"Caption {i+1} failed: {e}")

	# Process image generation tasks
	print("\n--- Batch Image Generation ---")
	for i, prompt in enumerate(image_tasks):
	try:
	image_path = orchestrator.generate_image(prompt)
	print(f"Image {i+1}: {image_path}")
	except Exception as e:
	print(f"Image {i+1} failed: {e}")

	def example_error_handling():
	"""Example 5: Error handling and recovery"""
	print("\n" + "="*60)
	print("EXAMPLE 5: ERROR HANDLING")
	print("="*60)

	orchestrator = SimpleMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	# Test with invalid inputs
	print("Testing error handling...")

	# Invalid image path
	try:
	caption = orchestrator.generate_caption("nonexistent_image.jpg")
	print(f"Caption: {caption}")
	except Exception as e:
	print(f"Expected error for invalid image: {e}")

	# Empty text prompt
	try:
	image_path = orchestrator.generate_image("")
	print(f"Image: {image_path}")
	except Exception as e:
	print(f"Expected error for empty prompt: {e}")

	# Invalid task type
	try:
	result = orchestrator.route_task("invalid_task", "test")
	print(f"Result: {result}")
	except Exception as e:
	print(f"Expected error for invalid task: {e}")

	def example_task_history():
	"""Example 6: Task history and monitoring"""
	print("\n" + "="*60)
	print("EXAMPLE 6: TASK HISTORY")
	print("="*60)

	orchestrator = SimpleMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	sample_image = create_sample_image()

	# Perform some tasks
	print("Performing tasks to build history...")

	try:
	# Task 1
	caption1 = orchestrator.generate_caption(sample_image)
	print(f"Task 1 - Caption: {caption1}")

	# Task 2
	image1 = orchestrator.generate_image("A peaceful forest scene")
	print(f"Task 2 - Image: {image1}")

	# Task 3
	caption2 = orchestrator.generate_caption(sample_image)
	print(f"Task 3 - Caption: {caption2}")

	except Exception as e:
	print(f"Task execution failed: {e}")

	# Display task history
	print("\n--- Task History ---")
	history = orchestrator.get_task_history()

	for i, task in enumerate(history):
	print(f"\nTask {i+1}:")
	print(f" Type: {task['task_type']}")
	print(f" Input: {task['input_data']}")
	print(f" Output: {task['output']}")
	print(f" Processing Time: {task['processing_time']:.2f}s")
	print(f" Success: {task.get('error') is None}")
	if task.get('error'):
	print(f" Error: {task['error']}")

	# Save task history
	orchestrator.save_task_history("example_task_history.json")
	print(f"\nTask history saved to example_task_history.json")

	def example_custom_configuration():
	"""Example 7: Custom configuration and parameters"""
	print("\n" + "="*60)
	print("EXAMPLE 7: CUSTOM CONFIGURATION")
	print("="*60)

	orchestrator = SimpleMultiModelOrchestrator()

	if not orchestrator.initialize_models():
	print("Failed to initialize models. Exiting.")
	return

	sample_image = create_sample_image()

	# Test different generation parameters
	print("Testing different generation parameters...")

	# Test with different image generation parameters
	try:
	# Generate image with custom output path
	custom_path = "custom_generated_image.png"
	image_path = orchestrator.generate_image(
	"A magical castle in the clouds",
	output_path=custom_path
	)
	print(f"Custom path image: {image_path}")

	except Exception as e:
	print(f"Custom configuration failed: {e}")

	def main():
	"""Run all examples"""
	print("Multi-Model Orchestrator Examples")
	print("This script demonstrates various features of the orchestrator.")
	print("Note: Some operations may take time and require significant memory.")

	try:
	# Run examples
	example_basic_usage()
	example_multimodal_processing()
	asyncio.run(example_async_processing())
	example_batch_processing()
	example_error_handling()
	example_task_history()
	example_custom_configuration()

	print("\n" + "="*60)
	print("ALL EXAMPLES COMPLETED SUCCESSFULLY!")
	print("="*60)

	print("\nGenerated files:")
	if Path("sample_image.jpg").exists():
	print(" - sample_image.jpg (test image)")
	if Path("generated_image_*.png").exists():
	print(" - generated_image_*.png (generated images)")
	if Path("example_task_history.json").exists():
	print(" - example_task_history.json (task history)")

	print("\nNext steps:")
	print("1. Check the generated images and task history")
	print("2. Experiment with different prompts and parameters")
	print("3. Integrate the orchestrator into your own applications")
	print("4. Add more child models to the system")

	except Exception as e:
	print(f"\nError during execution: {e}")
	print("This might be due to:")
	print("- Insufficient memory (try reducing batch sizes)")
	print("- Missing dependencies (check multi_model_requirements.txt)")
	print("- GPU not available (will use CPU instead)")
	print("- Network issues (models need to be downloaded)")

	if __name__ == "__main__":
	main()