Reformat file and add little gradio interface

app.py

@@ -1,7 +1,16 @@
 import torch
+import gradio as gr
 
 a = torch.IntTensor([1, 2, 3])
 b = torch.IntTensor([4, 5, 6])
 
 m = a * b
 print(m.numpy())
+
+
+def greet(name):
+    return "Hello " + name + "!!"
+
+
+iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+iface.launch()