Update app.py

app.py

@@ -2,6 +2,9 @@ import os
 from flask import Flask, request, jsonify
 from transformers import MarianMTModel, MarianTokenizer
 
+# ✅ Set a writable cache directory
+os.environ['TRANSFORMERS_CACHE'] = '/tmp/hf_cache'
+
 model_name = "Helsinki-NLP/opus-mt-en-de"
 tokenizer = MarianTokenizer.from_pretrained(model_name)
 model = MarianMTModel.from_pretrained(model_name)