📜  提取所有大写单词数据框 - Python 代码示例

📅  最后修改于: 2022-03-11 14:45:20.267000             🧑  作者: Mango

代码示例1
>>> s = 'abcdefgABCDEFGHIJKLMNOP'
>>> ''.join([c for c in s if c.isupper()])
'ABCDEFGHIJKLMNOP'