Update app.py

app.py

@@ -10,7 +10,7 @@ from huggingface_hub import HfApi
 max_seq_length = 4096
 dtype = None
 load_in_4bit = True
-hf_token = os.getenv("Token")
+hf_token = os.getenv("HF_TOKEN")
 
 print("Starting model and tokenizer loading...")
 
@@ -20,7 +20,7 @@ model, tokenizer = FastLanguageModel.from_pretrained(
     max_seq_length=max_seq_length,
     dtype=dtype,
     load_in_4bit=load_in_4bit,
-    token=hf_token
+    token=True
 )
 print("Model and tokenizer loaded successfully.")
 
@@ -117,7 +117,7 @@ trainer = SFTTrainer(
         bf16=is_bfloat16_supported(),
         warmup_steps=5,
         logging_steps=10,
-        max_steps=250,
+        max_steps=50,
         optim="adamw_8bit",
         weight_decay=0.01,
         lr_scheduler_type="linear",