app.py

import gradio as gr

def greet(description,color):
    print(color)
    return description

iface = gr.Interface(fn=greet, 
                     inputs=[gr.Textbox(label='Description'),
                            gr.Dropdown(label='Color',choices=['Beige','Black','Blue','Brown','Green','Grey','Orange','Pink','Purple','Red','White','Yellow'],multiselect=True)], 
                     outputs="text")
iface.launch()