update TRANSFORMERS_CACHE

app.py

@@ -8,7 +8,7 @@ from PIL import Image
 from flask_cors import CORS
 import os
 
-os.environ['HF_HOME'] = '/generate_caption/cache/'
+os.environ['TRANSFORMERS_CACHE'] = '/generate_caption/cache/'
 
 app = Flask(__name__)
 CORS(app)