Update app.py

app.py

@@ -1,4 +1,4 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
@@ -33,6 +33,18 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+# Import tool from Hub
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
+@tool
+def generate_image_file(prompt: str) -> str:
+    """Generate an image from a text prompt and return a filepath to the PNG."""
+    img = image_generation_tool(prompt=prompt)
+    out_path = "/tmp/generated.png"
+    img.save(out_path)
+    return out_path
+
+
 
 final_answer = FinalAnswerTool()
 
@@ -40,21 +52,18 @@ final_answer = FinalAnswerTool()
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
 
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
+    custom_role_conversions=None,
 )
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, image_generation_tool], ## add your tools here (don't remove final answer)
+    tools=[final_answer, generate_image_file], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -64,16 +73,4 @@ agent = CodeAgent(
     prompt_templates=prompt_templates
 )
 
-img = image_generation_tool(prompt="A cute cat with prominent moustaches, photorealistic, high-resolution")
-
-print("Returned type:", type(img))
-print("Returned value:", img)
-
-# If it's a PIL image, this will work:
-try:
-    img.save("/tmp/test.png")
-    print("Saved to /tmp/test.png")
-except Exception as e:
-    print("Could not save as PIL:", e)
-
 GradioUI(agent).launch()