关于一致性哈希算法的介绍，网上挺多的，图文并茂，易懂详细，例如：一致性哈希算法与Java实现
| """ | |
| Solving FrozenLake8x8 environment using Policy iteration. | |
| Author : Moustafa Alzantot (malzantot@ucla.edu) | |
| """ | |
| import numpy as np | |
| import gym | |
| from gym import wrappers | |
| def run_episode(env, policy, gamma = 1.0, render = False): |
| """ | |
| Q-Learning example using OpenAI gym MountainCar enviornment | |
| Author: Moustafa Alzantot (malzantot@ucla.edu) | |
| """ | |
| import numpy as np | |
| import gym | |
| from gym import wrappers |
| Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability. | |
| _____________________________________ | |
| ## General rules | |
| 1. Follow standard conventions. | |
| 2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible. | |
| 3. Boy scout rule. Leave the campground cleaner than you found it. | |
| 4. Always find root cause. Always look for the root cause of a problem. | |
| ## Design rules |
| set ignorecase | |
| set smartcase | |
| set scrolloff=3 " 3 lines above/below cursor when scrolling | |
| " Emulated Plugins | |
| set surround | |
| " set easymotion | |
| set NERDTree | |
| " Copy to system clipboard as well |