Update app.py

app.py

@@ -1,69 +1,99 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
+from tools.final_answer import FinalAnswerTool
+from Gradio_UI import GradioUI
 import datetime
-import requests
 import pytz
+import requests
 import yaml
-from tools.final_answer import FinalAnswerTool
 
-from Gradio_UI import GradioUI
-
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+# -------------------------
+# 1) Real custom tool: translate text via LibreTranslate API
+# -------------------------
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def translate_text(text: str, target_lang: str) -> str:
+    """Translate a given text into the target language using LibreTranslate.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        text: the source text to translate
+        target_lang: ISO code of the target language (e.g. 'it', 'en', 'es')
     """
-    return "What magic will you build ?"
+    try:
+        response = requests.post(
+            'https://libretranslate.com/translate',
+            json={
+                'q': text,
+                'source': 'auto',
+                'target': target_lang,
+                'format': 'text'
+            },
+            timeout=5
+        )
+        data = response.json()
+        return data.get('translatedText', 'Errore nella traduzione')
+    except Exception as e:
+        return f"Translation error: {e}"
 
+# -------------------------
+# 2) Prebuilt tool: current time in timezone
+# -------------------------
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Fetch the current local time in a specified timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: e.g., 'Europe/Rome', 'America/New_York'
     """
     try:
-        # Create timezone object
         tz = pytz.timezone(timezone)
-        # Get current time in that timezone
         local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
-        return f"The current local time in {timezone} is: {local_time}"
+        return f"Current local time in {timezone}: {local_time}"
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
+        return f"Error fetching time: {e}"
 
+# -------------------------
+# 3) Load additional tools
+# -------------------------
+# DuckDuckGo web search tool
+duck_search = DuckDuckGoSearchTool()
 
-final_answer = FinalAnswerTool()
+# Image generation tool from Hub
+image_gen_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-# 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' 
+# Final answer formatter
+tool_final = FinalAnswerTool()
 
+# -------------------------
+# 4) Model setup
+# -------------------------
 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=1500,
+    temperature=0.7,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct'
 )
 
+# -------------------------
+# 5) Load prompt templates
+# -------------------------
+with open("prompts.yaml", 'r') as f:
+    prompt_templates = yaml.safe_load(f)
 
-# 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)
-    
+# -------------------------
+# 6) Agent construction
+# -------------------------
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
-    max_steps=6,
+    tools=[
+        tool_final,
+        translate_text,
+        get_current_time_in_timezone,
+        duck_search,
+        image_gen_tool,
+    ],
+    max_steps=8,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
     prompt_templates=prompt_templates
 )
 
-
-GradioUI(agent).launch()
+# -------------------------
+# 7) Launch Gradio UI
+# -------------------------
+if __name__ == "__main__":
+    GradioUI(agent).launch()