prompty

import os import prompty # Create a dummy .prompty file for the example prompty_content = """ --- name: greeting model: id: gpt-4o-mini provider: openai connection: kind: key apiKey: ${env:OPENAI_API_KEY} inputSchema: properties: name: kind: string default: World template: format: kind: jinja2 parser: kind: prompty --- system: You are a friendly assistant. user: Say hello to {{name}}. """ with open("greeting.prompty", "w") as f: f.write(prompty_content) # Ensure OPENAI_API_KEY is set in your environment # For local testing, you might set it like this: # os.environ["OPENAI_API_KEY"] = "your_openai_api_key_here" openai_api_key = os.environ.get('OPENAI_API_KEY', '') if not openai_api_key: print("Warning: OPENAI_API_KEY environment variable not set. Skipping execution.") print("Please set OPENAI_API_KEY for the quickstart to run successfully.") else: try: # One-shot: load + prepare + run result = prompty.execute( "greeting.prompty", inputs={"name": "Jane"} ) print("\nPrompty execution result (one-shot):") print(result) # Step-by-step example agent = prompty.load("greeting.prompty") messages = prompty.prepare( agent, inputs={"name": "World"} ) step_by_step_result = prompty.run(agent, messages) print("\nPrompty execution result (step-by-step):") print(step_by_step_result) except Exception as e: print(f"\nAn error occurred during Prompty execution: {e}") print("Ensure your OPENAI_API_KEY is valid and has access to gpt-4o-mini.") # Clean up the dummy file os.remove("greeting.prompty")