taizilongxu

times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines

000.011  000.011: --- NVIM STARTING ---
006.705  006.694: locale set
016.092  009.387: inits 1
016.122  000.030: window checked

taizilongxu

# 命令
scrapy startproject tutorial
scrapy crawl dmoz  # spider name: dmoz
scrapy shell 'http://www.example.com'  # enter shell

# start
start_urls

# fisrt start
def start_requests(self):

taizilongxu

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import requests
import json
import os
import base64
from Crypto.Cipher import AES
from pprint import pprint

taizilongxu

r.requests('http://www.example.com')

r.request.headers  # 请求头
r.status_code
r.url  # 访问网址
r.headers  # 返回头部信息
r.encoding
r.text  #内容部分（PS，由于编码问题，建议这里使用r.content）
r.json()

taizilongxu

def timeit(func, *args, **kw):
    def wrap():
        print time.time()
        func(*args, **kw)
        print time.time()
    return wrap

taizilongxu

#-*- encoding: UTF-8 -*-
#---------------------------------import------------------------------------
import subprocess
import time
#---------------------------------------------------------------------------
import os
import tempfile
mplayer_controller = os.path.join(tempfile.mkdtemp(), 'mplayer_controller')
os.mkfifo(mplayer_controller)
cmd = 'mplayer -slave -quiet -input file={fifo} {song_url}'

taizilongxu

#!/usr/bin/env python
 
class Me(Developer) : 

    @property
    def education(self):
        return {
            "Undergraduate" : ["Saftey Engineering","Shenyang Aerospace University"],
            "Graduate"      : ["Soft Engineering","Liaoning University"]}