added a cache folder

main.py

@@ -1,3 +1,4 @@
+import os
 from fastapi import FastAPI, HTTPException
 import uvicorn
 from fastapi.middleware.cors import CORSMiddleware
@@ -5,9 +6,10 @@ from pydantic import BaseModel
 from sentence_transformers import SentenceTransformer, util
 
 app = FastAPI()
+current_directory = os.getcwd()
 
 # Load the SentenceTransformer model
-model = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
+model = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2',cache_folder =current_directory)
 
 class StringInput(BaseModel):
     sentence1: str