Update app.py

app.py

@@ -21,8 +21,7 @@ import torch
 import tqdm 
 import accelerate
 import re
-
-from chromadb.utils import get_default_config
+# from chromadb.utils import get_default_config
 
 # default_persist_directory = './chroma_HF/'
 list_llm = ["mistralai/Mistral-7B-Instruct-v0.2", "mistralai/Mixtral-8x7B-Instruct-v0.1", "mistralai/Mistral-7B-Instruct-v0.1", \
@@ -211,10 +210,8 @@ def create_collection_name(filepath):
 def initialize_database(list_file_obj, chunk_size, chunk_overlap, progress=gr.Progress()):
     # Check if a database already exists
     try:
-        # Get the current configuration
-        config = get_default_config()
         # Delete the existing database
-        chromadb.delete(config)
+        chromadb.delete()
         print("Existing database deleted successfully.")
     except Exception as e:
         print(f"Error deleting existing database: {str(e)}")