Update main.py

main.py

@@ -1,18 +1,10 @@
 from flask import Flask, request, jsonify
 import os
-import nltk
 from langchain.llms import LlamaCpp
 from langchain.callbacks.manager import CallbackManager
 from langchain.prompts import PromptTemplate
 from langchain.schema.output_parser import StrOutputParser
 
-nltk_data_dir = "./"
-if not os.path.exists(nltk_data_dir):
-    os.makedirs(nltk_data_dir, exist_ok=True)
-nltk.data.path.clear()
-nltk.data.path.append(nltk_data_dir)
-
-nltk.download('punkt',download_dir=nltk_data_dir)
 
 app = Flask(__name__)