Python实现自主售卖机

drinks = {'greentea':'please pay 4','weaktea':'please pay 5','blackcffee':'please pay 7','coffeewithmilk':'please pay 9','cocoa':'please pay 6'}
drink = input('please input you wanted drink:')
L=['greentea','weaktea','blackcffee','coffeewithmilk','cocoa']
if drink == l[0]:
   print( drinks['greentea'])
elif drink == l[1]:
   print( drinks['weaktea'])
elif drink == l[2]:
   print( drinks['blackcffee'])
elif drink == l[3]:
   print( drinks['coffeewithmilk'])
elif drink == l[4]:
   print( drinks['cocoa'])
else:
   print('There is no drink you want')