Python，从输入中显示最常出现的单词或字母

Question

我不知道我的问题是否重复，因为我找不到真正的答案。我想在换行上打印最常用的单词或数字。但是，如果频率相同，则打印两个单词/数字。

Input: green green green orange orange yellow

Output: green


Input: green green green orange orange orange yellow

Output: green 
        orange


Input: 1 1 2 2 3 3 4

Output: 1
        2
        3


Input: 1 1 1 2 2 3 3

Output: 1

Answer 1

你能告诉你你尝试过什么吗？遵循代码段可能会对您有所帮助

 words = ['green', 'green','green', 'yellow']

 from collections import Counter
 counts = Counter(words)

 top = [k for k, _ in   counts.most_common(list(counts.values()).count(max(counts.values())))]
 print(top)

Answer 2

您还可以对key argument进行max，然后列表推导将所有具有该计数的内容都包含在内，因为max仅需一个：

>>> words = ['green', 'green','green', 'yellow','orange','orange','orange']
>>> list(set([i for i in words if words.count(i) == words.count(max(words,key=words.count))]))
['green', 'orange']
>>>