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# -​*- coding: utf-8 -*​-
from __future__ import unicode_literals, print_function

import random

def random_list(start=1, stop=1001, length=1000):
  if stop <= length:
    raise ValueError('stop value must be greater than length')
  else:
    return random.sample(xrange(start,stop), length)

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# Ways of handling file download using Requests library
import contextlib
import os

import requests

def download_file(url, dest_dir):
  # reassurance that the connection will be closed:
  # Requests cannot release the connection back to the pool unless you consume all the data or call Response.close
  with contextlib.closing(requests.get(url=url, stream=True)) as response:

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# Safe Queue Celery App Settings

from __future__ import absolute_import, unicode_literals
from celery import Celery

app = Celery('some_project',
             broker='amqp://',
             backend='amqp://',
             include=['some_project.tasks'])