[已解决]包含字典的列表

favorite_places = {
    "Tom":["Changsha","Chengdu"],
    "Joe":["Hangzhou","Chongqing","Kashi"],
    "Jerry":["Tianjin"],
    }
for name,cities in favorite_places.items():
    if len(cities) > 1:
        print(f"{name}'s favorite places are：")
        for city in cities:
            print(city)
    else:
        print(f"{name}'s favorite places is {cities}.")

favorite_places = {
    "Tom":["Changsha","Chengdu"],
    "Joe":["Hangzhou","Chongqing","Kashi"],
    "Jerry":["Tianjin"],
    }
for name,cities in favorite_places.items():
    if len(cities) > 1:
        print(f"{name}'s favorite places are：")
        for city in cities:
            print(city)
    else:
        for city in cities:
        print(f"{name}'s favorite places is {city}.")