Initialize environment variables for Hugging Face cache and remove use_cache from sentiment pipeline

app.py

@@ -4,6 +4,10 @@ from flask_cors import CORS
 from model.sentiment import Sentiment
 from urllib.parse import unquote
 
+import os
+os.environ["HF_HOME"] = "/tmp/huggingface"
+os.environ["TRANSFORMERS_CACHE"] = "/tmp/huggingface"
+
 app = Flask(__name__)
 CORS(app)
 

model/sentiment.py

@@ -3,6 +3,6 @@ from typing import Any
 
 class Sentiment:
     def __init__(self, line: str) -> (list | list[Any] | Any | None):
-        self.pipe = pipeline("text-classification", model="MilaNLProc/feel-it-italian-sentiment", use_cache=False)
+        self.pipe = pipeline("text-classification", model="MilaNLProc/feel-it-italian-sentiment")
         self.result = self.pipe(line)