Update app.py

app.py

@@ -601,18 +601,19 @@ def create_ui() -> gr.Blocks:
                 col_idx = evt.index[1]
                 print(f"DEBUG: Selected row {row_idx}, column {col_idx}")
                 
-                # We want to navigate regardless of which column was clicked
-                # Get the repository ID from the first column (index 0) of the selected row
-                if isinstance(df_data, list) and len(df_data) > row_idx:
-                    repo_id = df_data[row_idx][0] if len(df_data[row_idx]) > 0 else ""
+                # Handle pandas DataFrame
+                if isinstance(df_data, pd.DataFrame) and not df_data.empty and row_idx < len(df_data):
+                    # Get the repository ID from the first column (repo id)
+                    repo_id = df_data.iloc[row_idx, 0]  # First column contains repo id
                     print(f"DEBUG: Extracted repo_id = '{repo_id}'")
                     
                     # Only proceed if we actually have a repository ID
-                    if repo_id and repo_id.strip():
-                        logger.info(f"Navigating to repo explorer for repository: {repo_id}")
-                        return repo_id.strip(), gr.update(selected="repo_explorer_tab")
+                    if repo_id and str(repo_id).strip() and str(repo_id).strip() != 'nan':
+                        clean_repo_id = str(repo_id).strip()
+                        logger.info(f"Navigating to repo explorer for repository: {clean_repo_id}")
+                        return clean_repo_id, gr.update(selected="repo_explorer_tab")
                 else:
-                    print(f"DEBUG: df_data is not a list or row_idx {row_idx} out of range")
+                    print(f"DEBUG: df_data is not a DataFrame or row_idx {row_idx} out of range")
                 
             except Exception as e:
                 print(f"DEBUG: Exception occurred: {e}")