Update app.py

app.py

@@ -1,4 +1,3 @@
-# app.py
 import gradio as gr
 import torch
 import pickle
@@ -15,6 +14,7 @@ import tempfile
 import shutil
 import sys
 from pathlib import Path
+from huggingface_hub import hf_hub_download
 
 # --- Global Variables ---
 MAFFT_PATH = "mafft/mafftdir/bin/mafft"  # Update this path as needed
@@ -24,8 +24,6 @@ IQTREE_PATH = "iqtree/bin/iqtree2"  # Update this path as needed
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
 
 # --- Paths ---
-from huggingface_hub import hf_hub_download
-
 # Model repository and file paths
 model_repo = "GGproject10/best_boundary_aware_model"
 csv_path = "f cleaned.csv"
@@ -211,7 +209,7 @@ def run_mafft_alignment(input_fasta, output_fasta, mafft_cmd):
         else:
             error_msg = result.stderr.strip() if result.stderr else "Unknown MAFFT error"
             logging.error(f"MAFFT failed: {error_msg}")
-            return False, f"MAFFT error: {error_msg}"
+            return False, f"MAFFT error: {error_msg}")
             
     except subprocess.TimeoutExpired:
         logging.error("MAFFT timeout")
@@ -260,7 +258,7 @@ def run_iqtree_analysis(aligned_fasta, output_prefix, iqtree_cmd):
         else:
             error_msg = result.stderr.strip() if result.stderr else "Unknown IQ-TREE error"
             logging.error(f"IQ-TREE failed: {error_msg}")
-            return False, f"IQ-TREE error: {error_msg}"
+            return False, f"IQ-TREE error: {error_msg}")
             
     except subprocess.TimeoutExpired:
         logging.error("IQ-TREE timeout")
@@ -984,7 +982,6 @@ def create_interface():
                     space_url = get_space()  # Gets the Space URL if running in a Space
                     if space_url:
                         # Construct a URL to the file (relative path from the Space root)
-                        import os
                         file_path = os.path.relpath(html_file, os.getcwd())
                         file_url = f"{space_url}/file={file_path}"
                         return gr.update(value=f"<script>window.open('{file_url}', '_blank');</script>")