2.2.1 混乱脚本示例（bad_spider.py）
When Chávez became Venezuela's president in 1999, oil prices were climbing. In the early 2010s, a barrel would often fetch about $100, providing the government with plenty of money to pour into social programmes. But with current prices around the $65 mark, the country looks less like a reasonable investment.
，这一点在搜狗输入法2026中也有详细论述
Servers in 105 countries，详情可参考同城约会
更多详细新闻请浏览新京报网 www.bjnews.com.cn，这一点在雷电模拟器官方版本下载中也有详细论述
if (arr[i-1] arr[i]) return 0;