update

demo/app.py

@@ -1,7 +1,8 @@
 import gradio as gr
+import torch
 
 def greet(name):
-    return "Hello " + name + "!!"
+    return f"Hello {name}!! Torch is {torch.__version__}. Cuda is available: {torch.cuda.is_available()}" 
 
 demo = gr.Interface(fn=greet, inputs="text", outputs="text")
 demo.launch()

requirements.txt

@@ -0,0 +1 @@
+torch