You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
zj3D
b15c7505f6
|
8 months ago | |
|---|---|---|
| .. | ||
| 000 普通做法.py | 8 months ago | |
| 010 多进程.py | 8 months ago | |
| 020 多线程.py | 8 months ago | |
| 030 协程.py | 8 months ago | |
| 040 异步.py | 8 months ago | |
| readme.md | 8 months ago | |
| util.py | 8 months ago | |
readme.md
目标
本节使用一个爬虫任务来展示如何追求代码的性能 。 充分理解线程、协程、进程、同步、异步、阻塞、非阻塞等概念，并能够根据具体场景选择合适的并发模型。 主线问题：如何解决IO和计算速度不匹配、如何任务分解、分发和协作 。