Update app.py

app.py

@@ -28,8 +28,8 @@ from huggingface_hub import hf_hub_download
 huggingface_token = os.getenv("HUGGINGFACE_TOKEN")
 
 hf_hub_download(
-    repo_id="Qwen/Qwen2-0.5B-Instruct-GGUF",
-    filename="qwen2-0_5b-instruct-q4_k_m.gguf",
+    repo_id="liwu/liwu_forum_post_2.0",
+    filename="liwugpt.gguf",
     local_dir="./models"
 )
 # 5GB
@@ -116,9 +116,9 @@ demo = gr.ChatInterface(
     respond,
     additional_inputs=[
         gr.Dropdown([
-                'qwen2-0_5b-instruct-q4_k_m.gguf'
+                'liwugpt.gguf'
             ],
-            value="qwen2-0_5b-instruct-q4_k_m.gguf",
+            value="liwugpt.gguf",
             label="Model"
         ),
         gr.Textbox(value="You are a helpful assistant.", label="System message"),