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from collections import deque


def is_person_seller(person):
    return True if person.endswith('m') else False


def search(graph, start_point, search_function):
    search_queue = deque()
    search_queue.extend(graph[start_point])

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# This code is from
# Item 22: Prefer Helper Classes Over Bookkeeping with
#          Dictionaries and Tuples
# from Effective Python written by Brett Slatkin
# 2015

import collections


Grade = collections.namedtuple('Grade', ('score', 'weight'))

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#!/bin/bash
set -ex
set -o pipefail

yum update -y
yum install -y \
    atlas-sse3-devel \
    blas-devel \
    gcc \
    gcc-c++ \

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# python
Python 2.7.12 (default, Sep  1 2016, 22:14:00) 
[GCC 4.8.3 20140911 (Red Hat 4.8.3-9)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy.distutils.system_info as si
>>> si.get_info('atlas')
ATLAS version 3.8.4 built by mockbuild on Sat Jul  7 07:38:30 UTC 2012:
   UNAME    : Linux gobi-build-31003.sea31.amazon.com 2.6.18-164.el5az00 #1 SMP Tue Sep 15 14:19:07 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
   INSTFLG  : -1 0 -a 1

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from __future__ import unicode_literals

import base64
from datetime import datetime, timedelta
import random
import string
import json
import zlib

from concurrent.futures import ThreadPoolExecutor, as_completed

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# fourFn.py
#
# Make the original fourFn.py simple to understand how it works.
#
# Original source code:
# http://pyparsing.wikispaces.com/file/view/fourFn.py/30154950/fourFn.py
import math
import operator

from pyparsing import Literal, CaselessLiteral, Word, Combine, \

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def repeat(object, times=None):
    # repeat(10, 3) --> 10 10 10
    if times is None:
        while True:
            yield object
    else:
        for i in range(times):
            yield object

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