Update app.py

app.py

@@ -19,9 +19,6 @@ from exception import CustomExceptionHandling
 
 
 # Download gguf model files
-llm = None
-llm_model = None
-
 hf_hub_download(
     repo_id="bartowski/Dolphin3.0-Llama3.2-1B-GGUF",
     filename="Dolphin3.0-Llama3.2-1B-Q6_K.gguf",
@@ -38,6 +35,9 @@ title = "Dolphin🐬 Llama.cpp"
 description = """Dolphin 3.0 is a powerful, general-purpose local AI model designed for coding, math, and various other tasks, aiming similar to the models like ChatGPT and Claude."""
 
 
+llm = None
+llm_model = None
+
 def respond(
     message: str,
     history: List[Tuple[str, str]],