📜  setdefault python 代码示例

📅  最后修改于: 2022-03-11 14:45:30.303000             🧑  作者: Mango

代码示例1
manga_names = {}
with open('manga_list.txt', 'r') as file:
    manga = file.readline()
    file.readline()
    manga_names.setdefault(manga, 0)
    manga_names[manga] += 1