fixed 'metadata' config error

README.md

@@ -256,6 +256,7 @@ You can define multiple lines of macros. If there is only one macro line, the ap
 --advanced : turn on the advanced mode while launching the app\
 --i2v-settings : path to launch settings for i2v\
 --t2v-settings : path to launch settings for t2v
+--listen : make server accessible on network
 
 ### Profiles (for power users only)
 You can choose between 5 profiles, but two are really relevant here :

gradio_server.py

@@ -206,6 +206,12 @@ def _parse_args():
         help="Enable pytorch compilation"
     )
 
+    parser.add_argument(
+        "--listen",
+        action="store_true",
+        help="Server accessible on local network"
+    )
+
     # parser.add_argument(
     #     "--fast",
     #     action="store_true",
@@ -1310,7 +1316,7 @@ def generate_video(
                     'num_inference_steps': num_inference_steps,
                 }
 
-                metadata_choice = server_config["metadata_choice"]
+                metadata_choice = server_config.get("metadata_choice","metadata")
                 if metadata_choice == "json":
                     with open(video_path.replace('.mp4', '.json'), 'w') as f:
                         json.dump(configs, f, indent=4)
@@ -2245,8 +2251,9 @@ def create_demo():
                 t2v_loras_choices, t2v_lset_name, t2v_header, t2v_state  = generate_video_tab()
             with gr.Tab("Image To Video", id="i2v") as i2v_tab:
                 i2v_loras_choices, i2v_lset_name, i2v_header, i2v_state = generate_video_tab(True)
-            with gr.Tab("Configuration"):
-                generate_configuration_tab()
+            if not args.lock_config:
+                with gr.Tab("Configuration"):
+                    generate_configuration_tab()
             with gr.Tab("About"):
                 generate_about_tab()
         main_tabs.select(
@@ -2267,6 +2274,8 @@ if __name__ == "__main__":
     if server_port == 0:
         server_port = int(os.getenv("SERVER_PORT", "7860"))
     server_name = args.server_name
+    if args.listen:
+        server_name = "0.0.0.0"
     if len(server_name) == 0:
         server_name = os.getenv("SERVER_NAME", "localhost")      
     demo = create_demo()