列表理解 - 2元素列表

Question

创建2个元素的列表 -

["atom", "nuclei", "neuron"] to display as: 

计数与列表和结果的数量来显示这样的事情=

[["atom",4], ["nuclei",6], ["neuron", 6], ["physics", 7]] 

Answer 1

这里：

>>> my_list = ["atom", "nuclei", "neuron"] 
>>> [[v, len(v)] for v in my_list] 
[['atom', 4], ['nuclei', 6], ['neuron', 6]]