Update app.py

Create search arxiv tool

app.py

@@ -7,16 +7,18 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+
+
+import urllib, urllib.request
+
+
 # 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 search_arxiv(search_term:str)-> str: #it's import to specify the return type
+    url = 'http://export.arxiv.org/api/query?search_query=all:' + search_term + '&start=0&max_results=1'
+    data = urllib.request.urlopen(url)
+    arxiv_result = data.read().decode('utf-8')
+    return f"The most recent article on {search_term:} is: {arxiv_result}"  
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +57,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[search_arxiv, final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,