Update app.py

app.py

@@ -4,10 +4,26 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from PIL import Image
 
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
+
+@tool
+def save_image_to_disk(image: Image.Image, filename: str) -> str:
+    """A tool that securely saves a PIL Image object to the local disk.
+    
+    Args:
+        image: The PIL Image object to be saved.
+        filename: The desired filename (e.g., 'cyber_cat.png').
+    """
+    try:
+        image.save(filename)
+        return f"Success! Image permanently saved as {filename} in the current directory."
+    except Exception as e:
+        return f"Error saving image: {str(e)}"
+        
 @tool
 def get_hacker_news_top_stories(limit: int = 5) -> str:
     """A tool that fetches the current top stories directly from Hacker News.
@@ -74,6 +90,9 @@ get_time = get_current_time_in_timezone
 # 实例化 定制工具
 custom = my_custom_tool
 
+# 实例化image save tool
+image_save = save_image_to_disk
+
 # 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:
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
 
@@ -93,7 +112,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, search_tool, image_generation_tool, hacker_news, get_time, custom], ## add your tools here (don't remove final answer)
+    tools=[final_answer, search_tool, image_generation_tool, hacker_news, get_time, custom, image_save], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,