Create app.py

app.py

@@ -0,0 +1,17 @@
+import gradio as gr
+import spaces
+import torch
+
+zero = torch.Tensor([0]).cuda()
+print(zero.device) # <-- 'cpu' 🤔
+
+@spaces.GPU
+def chat(prompt):
+    print(zero.device) # <-- 'cuda:0' 🤗
+    return f"Hello {zero + n} Tensor"
+
+gr.Interface(
+    fn=chat, 
+    inputs=gr.Text(), 
+    outputs=gr.Text()
+).launch()