Update app.py

app.py

@@ -87,26 +87,27 @@ EMBEDDER_NAME = "paraphrase-multilingual-MiniLM-L12-v2"
 DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
 FEEDBACK_FILE = "chatbot_feedback.jsonl"
 QA_PATH = "qa_dataset.jsonl"
+# Değişkenler global scope'da tanımlı
 BASE_MODEL = "ytu-ce-cosmos/turkish-gpt2-large"
 MODEL_PATH = "lordzukoiroh/montaggppt2lora"
-# load_model_and_tokenizer'da
-model = PeftModel.from_pretrained(BASE_MODEL, MODEL_PATH).to(DEVICE)
-
+DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
 
-# === Model ve Tokenizer yükleme ===
 def load_model_and_tokenizer():
-    print("Model yükleniyor...")
     tokenizer = AutoTokenizer.from_pretrained(BASE_MODEL)
     base_model = AutoModelForCausalLM.from_pretrained(BASE_MODEL).to(DEVICE)
-    model = PeftModel.from_pretrained(base_model, MODEL_REPO).to(DEVICE)
+    model = PeftModel.from_pretrained(base_model, MODEL_PATH).to(DEVICE)
 
     if tokenizer.pad_token is None:
         tokenizer.pad_token = tokenizer.eos_token
 
     model.eval()
-    print("Model yüklendi.")
     return model, tokenizer
 
+model, tokenizer = load_model_and_tokenizer()
+
+
+#
+
 
 # === Fahrenheit 451 Metni (Örnek paragraflar) ===
 FAHRENHEIT_451_TEXT = """