Update app.py

app.py

@@ -421,14 +421,6 @@ with gr.Blocks(theme=seafoam) as demo:
     with gr.Row():
         with gr.Column():
             peak_data = gr.File(file_count="single", label="Upload MS/MS spectrum file in .msp format", elem_classes=".file-upload-height")
-            gr.Examples(
-    examples=[
-        ["example_spectrum.msp", "HCD", "[M+H]+", "428.0356", "40"]
-    ],
-    inputs=[peak_data, instru, ionmode, par_ion_mass, collision_e],
-    outputs=[spectrum_output],
-    label="Upload Example Spectrum"
-)
         spectrum_output = gr.Plot(label="Mass Spectrum",elem_id="custom_plot")
         peak_data.change(fn=draw_mass_spectrum, inputs=[peak_data], outputs=[spectrum_output])    
     with gr.Row():
@@ -436,6 +428,14 @@ with gr.Blocks(theme=seafoam) as demo:
         ionmode=gr.Dropdown(["[M+H]+"], label="Adduct Type")
         par_ion_mass=gr.Textbox(label="Parent Ion Mass",placeholder="e.g., 180.00")
         collision_e=gr.Textbox(label="collision energy", placeholder="e.g., 40")
+    gr.Examples(
+    examples=[
+        ["example_spectrum.msp", "HCD", "[M+H]+", "428.0356", "40"]
+    ],
+    inputs=[peak_data, instru, ionmode, par_ion_mass, collision_e],
+    outputs=[spectrum_output],
+    label="Upload Example Spectrum"
+)
     with gr.Tab(label="📶 Struture library", elem_id='custom_tab'):
         with gr.Column():
             dataset = gr.Dropdown(["CSU_MS2_DB",