Update app.py

app.py

@@ -30,7 +30,7 @@ data_ready = False  # Flag to check if extraction is complete
 lock = threading.Lock()  # Lock to manage concurrent access
 extracted_texts = {}
 
-os.environ["HF_HOME"] = "/app/cache"
+os.environ["TRANSFORMERS_CACHE"] = "/app/cache"
 ocr_tokenizer = AutoTokenizer.from_pretrained('ucaslcl/GOT-OCR2_0', trust_remote_code=True)
 ocr_model = AutoModel.from_pretrained(
     'ucaslcl/GOT-OCR2_0', trust_remote_code=True,