# test_api_heatmap.py import base64 from pathlib import Path import requests # Use one of your existing run IDs run_id = "ce00a2134d09467bb2f60ceca5ce4472" # Replace with your actual run ID sentence = "The fingers almost touch in the centre of the painting" # Call the API response = requests.post( "http://localhost:8000/heatmap", json={"runId": run_id, "sentence": sentence, "layerIdx": -1}, ) if response.status_code == 200: data = response.json() data_url = data["dataUrl"] # Extract base64 data _, base64_data = data_url.split(",", 1) # Decode and save image_data = base64.b64decode(base64_data) Path("test-outputs/api_heatmap_test.png").write_bytes(image_data) print("✓ Heatmap saved to test-outputs/api_heatmap_test.png") else: print(f"✗ Error: {response.status_code}") print(response.json())