Python中int、str、bytes相互转化,还有2进制、16进制表示 https://blog.csdn.net/albertsh/article/details/114465098
测速 `>>> import timeint

timeit.timeit('bytes([255])', number=1000000)` | | | |

2017-10-11-python-proxy

2017-9-18-python-require-install

2017-08-20-jupyter-notebook-sen-usage

发布python包到pipy

2019-04-12-python

2019-02-12-tensorflow和tensorflow-gpu切换安装