Update app.py

app.py

@@ -10,6 +10,10 @@ from langchain_openai import ChatOpenAI
 from langchain_community.tools import DuckDuckGoSearchResults
 from langchain_google_community import GoogleSearchAPIWrapper
 import wikipedia
+import speech_recognition as sr
+# Or using AudioTranscriptTool.
+
+
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -34,13 +38,20 @@ def add(a: int|float, b: int|float) -> float:
 def subtract(a: int|float, b: int|float) -> float:
     """Subtract a with b."""
     return a - b
-    
+
+def transcribe_audio(file_path: str) -> str:
+    """Transcribe audio file using SpeechRecognition."""
+    r = sr.Recognizer()
+    with sr.AudioFile(file_path) as source:
+        audio = r.record(source)
+        return r.recognize_google(audio)
+        
 def search_wikipedia(query: str) -> str:
-    """Search English Wikipedia for the given query and return a summary within 3 sentences."""
+    """Search English Wikipedia for the given query and return a summary within 10 sentences."""
     try:
-        return wikipedia.summary(query, sentences=3)
+        return wikipedia.summary(query, sentences=10)
     except wikipedia.DisambiguationError as e:
-        return f"Ambiguous query. Options: {e.options[:5]}"
+        return f"Ambiguous query. Options: {e.options[:10]}"
     except Exception as e:
         return f"Error: {str(e)}"
         
@@ -77,15 +88,16 @@ from langchain_core.messages import HumanMessage, SystemMessage
 def assistant(state: AgentState, llm_with_tools):
     # System message
     textual_description_of_tool = """
+
+transcribe_audio(file_path: str) -> str:
+    Transcribe audio file using SpeechRecognition.
+    Returns:
+        The transcribed text from the given audio.
+
 search_wikipedia(query: str) -> str:
     Search English Wikipedia for the given query and return a summary within 3 sentences.
     Returns:
-    try:
-        return wikipedia.summary(query, sentences=3)
-    except wikipedia.DisambiguationError as e:
-        return f"Ambiguous query. Options: {e.options[:5]}"
-    except Exception as e:
-        return f"Error: {str(e)}"
+        The searched content in wikipedia or exception information.
 
 GoogleSearchAPIWrapper(k=10).run():
     Search for Top k = 10 information in the internet through GoogleSearch engine