Update app.py

app.py

@@ -1,25 +1,22 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 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 !
+
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's important to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
+def my_custom_tool(arg1: str, arg2: int) -> str:
     """A tool that prints a line given number of times
     Args:
         arg1: The string to be printed
         arg2: How many times the string is to be printed
     """
-    return (arg1 for i in range (arg2))
+    # BUG FIX: was `return (arg1 for i in range(arg2))` — a generator, not a string
+    return "\n".join(arg1 for i in range(arg2))
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -28,40 +25,34 @@ def get_current_time_in_timezone(timezone: str) -> str:
         timezone: A string representing a valid timezone (e.g., '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}"
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
-web_search_tool = DuckDuckGoSearchTool(max_results=5)
-
-
 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:
-# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
+# ✅ web_search_tool is defined here
+web_search_tool = DuckDuckGoSearchTool(max_results=5)
 
 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',
+    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,my_custom_tool,get_current_time_in_timezone,web_search_tool], ## add your tools here (don't remove final answer)
+    # ✅ web_search_tool is NOW included in the tools list
+    tools=[final_answer, my_custom_tool, get_current_time_in_timezone, web_search_tool, image_generation_tool],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -71,5 +62,4 @@ agent = CodeAgent(
     prompt_templates=prompt_templates
 )
 
-
 GradioUI(agent).launch()