Update app.py

app.py

@@ -127,9 +127,9 @@ with gr.Blocks() as demo:
                 otp4 = gr.Textbox(label="batch output ( combined )", interactive=True, lines=4)
         with gr.Row():
             btn_scd = gr.Button("Merge Descriptions to Single Combined Description")
-      btn2.click(dual_images, inputs=[im1], outputs=[otp2])
-      btn2.click(dual_images, inputs=[im2], outputs=[otp3])
-      btn.click(dual_images, inputs=[img], outputs=[otpt])
-      btn_scd.click(merge_descriptions_to_prompt, inputs=[minst, otp2, otp3], outputs=[otp4])
+    btn2.click(dual_images, inputs=[im1], outputs=[otp2])
+    btn2.click(dual_images, inputs=[im2], outputs=[otp3])
+    btn.click(dual_images, inputs=[img], outputs=[otpt])
+    btn_scd.click(merge_descriptions_to_prompt, inputs=[minst, otp2, otp3], outputs=[otp4])
     
     demo.launch(debug=True, share=True)