Update app.py

Implemented image_generator tool.

app.py

@@ -7,6 +7,9 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+from diffusers import StableDiffusionPipeline
+import torch
+
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
@@ -33,6 +36,24 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def image_generator(prompt: str, model_id="runwayml/stable-diffusion-v1-5", image_path="generated_image.png"):
+    """A tool that generates an image.
+    Args:
+        prompt: A string representing a description if the image.
+    """
+    # Load the Stable Diffusion model
+    pipe = StableDiffusionPipeline.from_pretrained(model_id)
+    pipe.to("cuda" if torch.cuda.is_available() else "cpu")
+
+    # Generate the image
+    image = pipe(prompt).images[0]
+
+    return image
+    # Save the image
+    #image.save(image_path)
+    #return image_path  # Returns the path to the generated image
+
 
 final_answer = FinalAnswerTool()
 
@@ -43,8 +64,8 @@ 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
-#model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud', # this works
-model_id='bk1832004/an-image-generator',
+model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud', # this works
+#model_id='bk1832004/an-image-generator', #doesn't work or too slow
 custom_role_conversions=None,
 )
 
@@ -57,7 +78,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone], ## add your tools here (don't remove final answer)
+    tools=[final_answer, get_current_time_in_timezone, image_generator], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,