updates on app

app.py

@@ -3,11 +3,11 @@ import random
 
 class_names = ['cat', 'dog']
 
-def UpdateDropdown(className):
+def update_dropdown(className):
     class_names.append(className)
     return gr.Dropdown.update(choices=class_names)
 
-def showPickedClass(className):
+def show_picked_class(className):
     return className
 
 def image_classifier(inp):
@@ -46,8 +46,8 @@ with demo as app:
     b2 = gr.Button("Show me the picked class")
     picked_class = gr.Textbox()
 
-    b1.click(UpdateDropdown, inputs=text_input, outputs=text_options)
-    b2.click(showPickedClass, inputs=text_options, outputs=picked_class)
+    b1.click(update_dropdown, inputs=text_input, outputs=text_options)
+    b2.click(show_picked_class, inputs=text_options, outputs=picked_class)
 
     process_btn.click(image_classifier, inputs=inp_img, outputs=[out_txt, text_options])
     clear_btn.click(lambda:(