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import scrapy
import os
import urllib
import thread
from scrapy.selector import Selector
import cookie



class GoodReadsSpider(scrapy.Spider):

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def shuffle_in_unison(a, b):
    assert len(a) == len(b)
    shuffled_a = np.empty(a.shape, dtype=a.dtype)
    shuffled_b = np.empty(b.shape, dtype=b.dtype)
    permutation = np.random.permutation(len(a))
    for old_index, new_index in enumerate(permutation):
        shuffled_a[new_index] = a[old_index]
        shuffled_b[new_index] = b[old_index]
    return shuffled_a, shuffled_b

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import scrapy
import os
import urllib

BASEURL = 

categories = {
"art&photography":"https://www.amazon.com/s/ref=sr_pg_2?fst=as%3Aoff&rh=n%3A283155%2Cn%3A%211000%2Cn%3A1&page=PAGENUM&bbn=1000&sort=featured-rank&ie=UTF8&qid=1479879286",
"Biographies & Memoirs":"https://www.amazon.com/s/ref=sr_pg_2?fst=as%3Aoff&rh=n%3A283155%2Cn%3A%211000%2Cn%3A2&page=PAGENUM&bbn=1000&sort=featured-rank&ie=UTF8&qid=1479879374",
"Business & Money":"https://www.amazon.com/s/ref=sr_pg_3?fst=as%3Aoff&rh=n%3A283155%2Cn%3A%211000%2Cn%3A3&page=PAGENUM&bbn=1000&sort=featured-rank&ie=UTF8&qid=1479879412",

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*** ../../hw7.2161/stdout.1	2016-11-10 17:17:37.000000000 -0500
--- out.1	2016-11-17 17:38:58.788292167 -0500
***************
*** 16,20 ****
  set1 set_cardinality:	4
  set2 set_cardinality:	4
  
! members of set1: 'Helo'
! members of set2: 'Tehr'
--- 16,20 ----

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from random import random, choice
import matplotlib.pyplot as plt
import numpy as np
import timeit


def empty_state():
    '''establish the empty wherein each cell is filled by zero'''
    return [[0] * 3] * 3

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==2783== 1,200 bytes in 50 blocks are still reachable in loss record 1 of 1
==2783==    at 0x402A5E6: calloc (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
==2783==    by 0x80488ED: new_emp (emp.c:142)
==2783==    by 0x80487E1: add_employee (emp.c:65)
==2783==    by 0x8048B02: load_employees (emp.c:280)
==2783==    by 0x8048708: main (rpt.c:23)

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+ Today's discount is 91.00%.$
+ Customer: Zoran$
+ >-----List $>-Sale $$
+ >-----$  39.95 $  3.60$
+ >-----$  27.49 $  2.47$
+ >-----$  72.79 $  6.55$
+ >-----$  127.89 $  11.51$
+ >-----$  89.29 $  8.04$
+ >-----$  100.00 $  9.00$
+ Total: $41.17. Savings: $416.24.$

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basicShop.c:7:14: warning: unused parameter ‘argc’ [-Wunused-parameter]
 int main(int argc,char *argv[]){
              ^
gcc -ggdb -std=c99 -Wall -Wextra -pedantic  -c shop_utils.c
gcc -ggdb -std=c99 -Wall -Wextra -pedantic -o basicShop basicShop.o shop_utils.o  -lm
Test 1: basicShop .10 < input.1
Test 2: basicShop .10 < input.2
Differences in your standard output:
*** ../../hw2/stdout-1.2        2016-08-31 16:55:11.000000000 -0400
--- out.2       2016-09-07 23:27:30.107136409 -0400

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private function startWampServer()
    {

        $loop   = \React\EventLoop\Factory::create();

//        $class = $this->option('class');

//        $ratchetServer = new $class($this);

//        $this->info(sprintf('Starting ZMQ server on: %s:%s', config('ratchet.zmq.host'), config('ratchet.zmq.port')));

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 NSData *data = [message dataUsingEncoding:NSUTF8StringEncoding];
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
    NSLog(@"THIS IS IT %@", [json valueForKey:@"message_create"]);
    id jsonBody = [json valueForKey:@"message_create"];


    if ([Chat fetchById:[jsonBody valueForKey:@"id"] withContext:self.managedObjectContext]==nil) {
        NSLog(@"GOT NIL FROM SOCKET");

        Chat *chat = [Chat initWithContext:self.managedObjectContext];