lsbardel

'''
Script for setting up python-django environment in ubuntu
'''
import os

packages = lambda name: 'apt-get install %s' % name


sysinstall = 'apache2 libapache2-mod-wsgi postgresql python-psycopg2 python-setuptools python-imaging'

lsbardel

template<typename K, typename V>
struct key2value  {
    typedef K                                   argument_type;
    typedef V					mapped_type;
    typedef boost::unordered_map<K,V>           hash_type;
    typedef typename hash_type::value_type      result_type;
    typedef boost::shared_ptr<hash_type>        hash_ptr;

    key2value(const hash_ptr& h):hash_(h) {
    }

lsbardel

def sortlist(views, func):
    def comp(a,b):
        if func(a) > func(b):
            return 1
        else:
            return -1
    views.sort(comp)
    return views

lsbardel

import timeit
from itertools import izip, islice
data = range(0,100000)

def loop1():
    return zip(data[::2],data[1::2])

def loop2():
    return izip(data[::2],data[1::2])

lsbardel

import time
from datetime import date, datetime
from decimal import Decimal
import json


def totimestamp(dte):
    return time.mktime(dte.timetuple())

def totimestamp2(dte):

lsbardel

def _getnone():
    return None


class NonePickler(object):
    
    def __reduce__(self):
        return (_getnone,())

lsbardel

import sys
import timeit

if sys.version_info < (3,0):
    range = xrange
    
GSTR = 'fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'

def string_global():
    for x in range(0,10000):

lsbardel

memory_symbols = ('K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y')
memory_size = dict(((s,1 << (i+1)*10) for i,s in enumerate(memory_symbols)))

def convert_bytes(b):
    '''Convert a number of bytes into a human readable memory usage'''
    if b is None:
        return '#NA'
    for s in reversed(memory_symbols):
        if b >= memory_size[s]:
            value = float(b) / memory_size[s]

lsbardel

import socket
solist = [x for x in dir(socket) if x.startswith('SO_')]
solist.sort()
for x in solist:
    print(x)

lsbardel

import sys
from random import random
from math import log

ispy3k = int(sys.version[0]) >= 3

if not ispy3k:
    range = xrange