laixintao

• 第一章 认识并行计算和Python
• 1. 介绍
• 2. 并行计算的内存架构
• 3. 内存管理
• 4. 并行编程模型
• 5. 如何设计一个并行程序
• 6. 如何评估并行程序的性能
• 7. 介绍Python
• 8. 并行世界的Python
• 9. 介绍线程和进程

laixintao

#!/bin/sh

git add -A
git commit --amend --no-edit
git push -f

laixintao

#!/usr/bin/env python

"""
在命令行将python timestamp转换成人类可读的时间

Usage: pytp 1514131200
2017-12-25 00:00:00 +0800
"""

from __future__ import unicode_literals

laixintao

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
在命令行将python timestamp转换成人类可读的时间

Usage: pytp 1514131200
2017-12-25 00:00:00 +0800
"""

laixintao

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
在命令行将javascript timestamp转换成人类可读的时间

Usage:
jstp 1506589075352
2017-09-28 16:57:55 +0800
"""

laixintao

git fetch -p && for branch in `git branch -vv | grep ': gone]' | awk '{print $1}'`; do git branch -D $branch; done

laixintao

CH1 introduction

1. The generation and development of statistics
2. Statistical research objects and research methods
3. The elements and content of the statistics
4. Summary
5. Test

(The last two section is always Summary and Test, i won't write them in next chapters)

laixintao

### Keybase proof

I hereby claim:

  * I am laixintao on github.
  * I am laixintao (https://keybase.io/laixintao) on keybase.
  * I have a public key ASAXX1tQyNKE6dLz54dGGPFBGGEnJeg1l3OHqnnCjsszOwo

To claim this, I am signing this object:

laixintao

for i in {0..255}; do
    printf "\x1b[38;5;${i}mcolour${i}\x1b[0m\n"
done

laixintao

# -*- coding: utf-8 -*-

"""将excel转换成json"""

import json
import pandas
import numpy

courts = pandas.read_excel("courts.xlsx")