Update app.py

added missing commas

app.py

@@ -103,10 +103,10 @@ iface3 = gr.Interface(
     fn=stock_sp_calc,
     inputs=[
         gr.Number(label="Buy-in Price", precision=2, step=0.01),
-        gr.Number(label="Target gain (%)", precision=3, step=0.01)
+        gr.Number(label="Target gain (%)", precision=3, step=0.01),
     ],
     outputs=[
-        gr.Number(label="Selling price", precision=3)
+        gr.Number(label="Selling price", precision=3),
     ],
     examples=[
         [33.62, 10],