alvesjnr

(import [random [shuffle]])

(defn quick [s]
    (if (len s)
        (+ (quick (list-comp x [x s] (< x (first s)) ))
            [(first s)]
            (quick (list-comp x [x s] (> x (first s)) ))
        )
        []
    )

alvesjnr

{
 "metadata": {
  "name": ""
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {

alvesjnr

# using python 2.7


class A(object):
    value = 10

class B(A):
    other_value = 11

alvesjnr

def _get_pythonpath(self):
        if os.name == 'nt':
            p = subprocess.Popen(["set",], shell=True, stdout=subprocess.PIPE)
            out, err = p.communicate()
            for line in out.split():
                if line.startswith("PYTHONPATH"):
                    return line.split()[1]
        else:
            p = subprocess.Popen(["echo", "$PYTHONPATH"], shell=True, stdout=subprocess.PIPE)
            out, err = p.communicate()

alvesjnr

try:
    #py 2.x
    from Tkinter import *
except ImportError:
    #py 3.x
    from tkinter import *


app = Tk()

alvesjnr

class Node(dict):

    def __init__(self, value=None, *args, **kwargs):
        self.value = value
        super(Node,self).__init__(*args, **kwargs)


class Trie(object):

alvesjnr

# This Python script contains all the machine dependent settings
# needed during the build process under UBUNTU 9.04 32-bit.

# Compilers to be used.

cc  = "gcc"
cxx = "g++"
f77 = "g77"

link = cxx

alvesjnr

How to NOT write python codes

I found a piece of art in a code today. So I'm sharing it to you.

The guy was trying to check if a variable 'member' is a class from the module 'mod'

He figured that str(member) would return it's class representation, something like that:

>>> str(member)

alvesjnr

1 Introdução
1.1 Simulação de eventos discretos 
1.2 Sistemas centralizados e distribuídos 

2 Simulação Distribuída de Eventos Discretos
2.1 Categorias de protocolos de simulação
2.2 O protocolo Time Warp 
2.3 O protocolo Rollback Solidário
2.4 Balanceamento de cargas

alvesjnr

#setup.py
from setuptools import setup
from setuptools.extension import Extension
import os.path
import sys


include_dirs = ["/usr/include/boost","."]
libraries=["boost_python-py27"]
library_dirs=['/usr/local/lib', "/usr/lib/python2.7"]