Update app.py

app.py

@@ -273,7 +273,7 @@ with gr.Blocks() as robot:
                         ocr_sens=gr.Slider(0.1, 1, step=0.05,value=0.25,label="Detect Min Confidence")
                         font_fac=gr.Slider(0.1, 1, step =0.1,value=0.4,label="Font Scale")
                         ocr_space=gr.Slider(1,10, step=1,value=5,label="Future Function")            
-            go_btn=gr.Button()
+            go_btn=gr.Button("Go")
     with gr.Row():
         with gr.Column():
             out_im=gr.Image()