def reverse(seq): """原地翻转序列""" for i in range(len(seq) >> 1): # len(seq) >> 1 相当于 len(seq) // 2 j = ~i # ~i 相当于 -(i+1) seq[i], seq[j] = seq[j], seq[i]
Python 实现原地翻转序列的 reverse()
原文：https://www.cnblogs.com/zltzlt-blog/p/Reverse-Sequence-In-place.html
