Python列表推导式之嵌套的推导解析

直接看代码:

Microsoft Windows [版本 10.0.18363.1198]
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C:\Users\chenxuqi>python
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> ls = ['尹增宝','陈金涵','林祖泉']
>>> ls
['尹增宝', '陈金涵', '林祖泉']
>>> info = [word for word in name for name in ls]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'name' is not defined
>>> info = [word for name in ls for word in name]
>>> info
['尹', '增', '宝', '陈', '金', '涵', '林', '祖', '泉']
>>>
>>>