题解 | #字典新增#
字典新增
https://www.nowcoder.com/practice/a69d651105ee4cfd86c56418f0aa9de3
my_dict = { "a": ["apple", "abandon", "ant"], "b": ["banana", "bee", "become"], "c": ["cat", "come"], "d": "down", } letter = input() word = input() if letter in my_dict: words = my_dict[letter] if not isinstance(words, list): words = words.split() words.append(word) else: my_dict[letter] = word print(my_dict)