Update webui.py

changed from util to pathlib

webui.py

@@ -1,22 +1,26 @@
 import os
+import sys
 import time
-import shutil # Added shutil for potentially cleaning old files if needed, though not used in this version
+from pathlib import Path
 from huggingface_hub import snapshot_download
 import streamlit as st
 
-# Imports from your package
-# Ensure 'indextts' is correctly installed or available in your environment/requirements.txt
-from indextts.infer import IndexTTS
+# ----------------------- Critical Path Configuration --------------------------
+current_dir = Path(__file__).parent.resolve()  # Get absolute path to current file
+sys.path.insert(0, str(current_dir))  # Add current directory to Python path
+sys.path.insert(1, str(current_dir / "indextts"))  # Add indextts package
+sys.path.insert(2, str(current_dir.parent))  # Add parent directory for utils
 
-# ------------------------------------------------------------------------------
-# Configuration
-# ------------------------------------------------------------------------------
+try:
+    from indextts.infer import IndexTTS
+except ModuleNotFoundError as e:
+    st.error(f"Module import error: {str(e)}")
+    st.stop()
 
-# Where to store model checkpoints and outputs
-# These paths are relative to the root directory of your Spaces repository
+# ----------------------- Rest of Your Original Code ---------------------------
 CHECKPOINT_DIR = "checkpoints"
 OUTPUT_DIR = "outputs"
-PROMPTS_DIR = "prompts" # Directory to save uploaded reference audio
+PROMPTS_DIR = "prompts"
 
 # Ensure necessary directories exist. Hugging Face Spaces provides a writable filesystem.
 os.makedirs(CHECKPOINT_DIR, exist_ok=True)