Updated app.py added debugging

app.py

@@ -9,18 +9,17 @@ import gradio as gr
 
 @tool
 def fetch_latest_research_papers(keywords: list, num_results: int = 1) -> list:
-    """Fetches the latest research papers from Google Scholar based on provided keywords.
-    Args:
-        keywords: A list of keywords to search for relevant papers.
-        num_results: The number of papers to fetch (default is 5).
-    """
+    """Fetches the latest research papers from Google Scholar based on provided keywords."""
     try:
+        print(f"DEBUG: Searching papers with keywords: {keywords}")  # Debug input
         query = " ".join(keywords)
         search_results = scholarly.search_pubs(query)
+        
         papers = []
         for i in range(num_results):
             paper = next(search_results, None)
             if paper:
+                print(f"DEBUG: Found paper - {paper['bib'].get('title', 'No Title')}")  # Debug result
                 papers.append({
                     "title": paper['bib'].get('title', 'No Title'),
                     "authors": paper['bib'].get('author', 'Unknown Authors'),
@@ -28,10 +27,14 @@ def fetch_latest_research_papers(keywords: list, num_results: int = 1) -> list:
                     "abstract": paper['bib'].get('abstract', 'No Abstract Available'),
                     "link": paper.get('pub_url', 'No Link Available')
                 })
+        if not papers:
+            print("DEBUG: No papers found.")
         return papers
     except Exception as e:
+        print(f"ERROR: {str(e)}")  # Debug errors
         return [f"Error fetching research papers: {str(e)}"]
 
+
 final_answer = FinalAnswerTool()
 
 model = HfApiModel(
@@ -58,8 +61,17 @@ agent = CodeAgent(
 
 def search_papers(user_input):
     keywords = user_input.split(",")  # Split input by commas for multiple keywords
+    print(f"DEBUG: Received input keywords - {keywords}")  # Debug user input
+    
     results = fetch_latest_research_papers(keywords, num_results=1)
-    return "\n\n".join([f"**Title:** {paper['title']}\n**Authors:** {paper['authors']}\n**Year:** {paper['year']}\n**Abstract:** {paper['abstract']}\n[Read More]({paper['link']})" for paper in results])
+    print(f"DEBUG: Results received - {results}")  # Debug function output
+    
+    if isinstance(results, list) and results:
+        return "\n\n".join([f"**Title:** {paper['title']}\n**Authors:** {paper['authors']}\n**Year:** {paper['year']}\n**Abstract:** {paper['abstract']}\n[Read More]({paper['link']})" for paper in results])
+    
+    print("DEBUG: No results found.")
+    return "No results found. Try different keywords."
+
 
 # Create a simple Gradio interface
 with gr.Blocks() as demo:
@@ -70,4 +82,9 @@ with gr.Blocks() as demo:
     
     search_button.click(search_papers, inputs=[keyword_input], outputs=[output_display])
 
+    
+
+    print("DEBUG: Gradio UI is running. Waiting for user input...")
+
+
 demo.launch()