List Comprehension

A relaxed take on Python list comprehensions: translate them back into the equivalent for-loop, and check what's actually true about variable leaking and speed on Python 3.14.

用比較白話的方式聊 Python 列表推導式：把它翻回普通的 for 迴圈來看，順便用 Python 3.14 實測一下變數外洩跟效能到底是怎樣。