Update app.py

app.py

@@ -1,4 +1,5 @@
 from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
+import uuid
 import datetime
 import requests
 import pytz
@@ -38,14 +39,18 @@ image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_co
 
 @tool
 def generate_image_file(prompt: str) -> str:
-    """Generate an image from a text prompt and return a filepath to the PNG."""
+    """Generate an image from a text prompt and return a PNG filepath.
+    Args:
+        prompt: The text description of the image to generate.
+    """
     img = image_generation_tool(prompt=prompt)
-    out_path = "/tmp/generated.png"
+    out_path = f"/tmp/{uuid.uuid4().hex}.png"
     img.save(out_path)
     return out_path
 
 
 
+
 final_answer = FinalAnswerTool()
 
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder: