smollm2 text gen code dependencies

src/app.py

@@ -61,7 +61,7 @@ def load_model():
         model.to(device)
         model.eval()
         # Load tokenizer
-        tokenizer = AutoTokenizer.from_pretrained("HuggingFaceTB/cosmo2-tokenizer")
+        tokenizer = AutoTokenizer.from_pretrained(pretrained_model_name_or_path ="HuggingFaceTB/cosmo2-tokenizer", cache_dir=cache_dir)
         tokenizer.pad_token = tokenizer.eos_token
         return model, tokenizer