如何向字典中的列表添加项

Question

inventory = {
    'gold' : 500,
    'pouch' : ['flint', 'twine', 'gemstone'], # Assigned a new list to 'pouch' key
    'backpack' : ['xylophone','dagger', 'bedroll','bread loaf'],
    'pocket': ['seashell','strange berry','lint'] 
}

如何将存储在“gold”键下的数字加50

Answer 1

初级，沃森：

 inventory['gold'] += 50