本来是想找个函数，但是网上大部分都是for和while太麻烦，如下即可。
从0加到5
sum([n for n in range(6)])
11月
30
Author Archives: 张 子萌
11月
16
vim插件安装
“git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
“vim +PluginInstall +qall
"git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
"vim +PluginInstall +qall
set nocompatible " be iMproved, required
filetype off " required
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'git://git.wincent.com/command-t.git'
Plugin 'file:///home/gmarik/path/to/plugin'
Plugin 'rstacruz/sparkup', {'rtp': 'vim/'}
Plugin 'ascenator/L9', {'name': 'newL9'}
call vundle#end() " required
filetype plugin indent on " required
Plugin 'flazz/vim-colorschemes'
Plugin 'vim-scripts/pep8'
Plugin 'Valloric/YouCompleteMe'
Plugin 'Lokaltog/vim-powerline'
6月
27
微信接入验证消息python3+tornado
#!/bin/env python3
#-*- coding:utf-8 -*-
import tornado.ioloop
import tornado.locale
import tornado.web
import hashlib
class checkHandler(tornado.web.RequestHandler):
def get(self):
signature = self.get_argument('signature')
timestamp = self.get_argument('timestamp')
nonce = self.get_argument('nonce')
echostr = self.get_argument('echostr')
token = 'xxxxxxx'
list1 = [token, timestamp, nonce]
list1.sort()
strList = ''.join(list1)
sha1 = hashlib.sha1()
sha1.update(strList.encode('utf-8'))
if sha1.hexdigest() == signature:
self.write(echostr)
else:
self.write('')
5月
30
python编译为可执行文件
http://nuitka.net
http://www.pyinstaller.org
推荐使用pyinstaller
安装加密模块
pip install PyCrypto
安装加壳工具
yum install upx
找到upx位置
#whereis upx
#upx: /usr/bin/upx /usr/share/man/man1/upx.1.gz
# pyinstaller -F –key !@#$%^&*gew –upx-dir /usr/bin/upx –clean test.py
编译测试，keys为pyc加密使用。
4月
09
python 查看当日是本年第几周、本年天、季度
>>> import datetime
>>> datetime.datetime.now().isocalendar()
(2018, 14, 7)
#返回结果是（年号，第几周，第几天）
>>> (int(datetime.datetime.now().strftime(“%m”))-1)//3+1
2
#返回结果是当日的季度
>>> (int(datetime.date(2014,8,15).strftime(“%m”))-1)//3+1
3
#返回制定日期的季度