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

import logging
from urlparse import urlparse

import MySQLdb
from MySQLdb.cursors import DictCursor


logger = logging.getLogger(__name__)

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digraph G {
	graph [fontname="Helvetica", rankdir="LR", compound=true,
		   ]

	edge[fontname="Helvetica", fontsize=10, arrowsize=0.6,
		 headport=w, tailport=e
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		 colorscheme="pastel28"]

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package main

import (
	"bufio"
	"net"
)

type Client struct {
	incoming chan string
	outgoing chan string

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

from math import sqrt, ceil
import itertools
import time
import sys

from tabulate import tabulate
from fractions import gcd

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

# https://rosettacode.org/wiki/Sieve_of_Eratosthenes#Python

import time


def iprimes2(limit):
    yield 2
    if limit < 3:

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

import sys
import os
import argparse
import urlparse
import json
import pickle
from Queue import Empty

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class switch(object):
    def __init__(self, expr):
        self.expr = expr
        self.cases = {}
        self._default = None

    def __call__(self, expr):

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 void setup() {
   // inicializa a porta serial
   Serial.begin(9600);
 }
 
 void loop() {
   // le o valor do sensor
   int v = analogRead(0);
   // faz uma aproximacao
   float dist = (2914.0 / (v + 5)) - 1;