import gradio as gr

title = 'welcome to lit caffe'
desc = 'try our amazing lattes, cappucinos, or expressos'


def caffe(kawa, ilosc):
    menu = {'latte': 12, 'cappucino': 10, 'espresso': 8}
    rachunek = 'TOTAL:  ' + str(ilosc*menu[kawa]) + ' pln'
    return rachunek


iface = gr.Interface(fn=caffe, inputs=['text','number'], outputs='text',
                     title=title, description=desc)

iface.launch()