Update app.py

app.py

@@ -168,21 +168,21 @@ with gr.Blocks() as demo:
 
     with gr.Tab("DetClaSim-based insect counter"):
         with gr.Row():
-            input1 = gr.Image(shape=())
+            input1 = gr.Image()
             output1 =[gr.Image().style(height=500, width=500), gr.Textbox(lines=20)]
         button1 = gr.Button("Submit")
     button1.click(testing_countingid, input1, output1)
 
     with gr.Tab("Yolocounter-based insect counter"):
         with gr.Row():
-            input2 = gr.Image(shape=())
+            input2 = gr.Image()
             output2 =[gr.Image().style(height=500, width=500), gr.Textbox(lines=20)]
         button2 = gr.Button("Submit")
     button2.click(testing_yolocounter, input2, output2)
 
     with gr.Tab("Direct insect counter"):
         with gr.Row():
-            input3 = gr.Image(shape=())
+            input3 = gr.Image()
             output3 =[gr.Image().style(height=500, width=500), gr.Textbox(lines=20)]
         button3 = gr.Button("Submit")
     button3.click(testing_directcounter, input3, output3)