Update app.py

add get iss' astronauts tool

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
@@ -7,16 +7,17 @@ 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 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 
-    Args:
-        arg1: the first argument
-        arg2: the second argument
-    """
-    return "What magic will you build ?"
+def get_list_of_people_on_iss() -> str:
+    """A tool that fetches the current number of people in space. When known it also fetches the names and spacecraft those people are on. The tool takes no args."""
+    
+    url = "http://api.open-notify.org/astros.json"
+    response = requests.get(url)
+    
+    if response.status_code == 200:
+        return response.text
+    else:
+        return f"Error fetching astronauts: {response.status_code}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +56,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, get_list_of_people_on_iss],
     max_steps=6,
     verbosity_level=1,
     grammar=None,