In Python, creating a new object e.g. with a list comprehension is often better than modifying an existing one: item_list = ['item', 5, 'foo', 3.14, ... ... <看更多>
Advanced Python: ... 2.6 Element-wise Operations; 2.7 Remove Multiple Values. ⇦ Back. This page is a follow-on from the introduction to lists. ... <看更多>