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from kombu import Connection, Exchange, Queue
from kombu.mixins import ConsumerMixin


queue = Queue('hello', exchange=Exchange('hello', type='direct'),
              routing_key='hello')


class Worker(ConsumerMixin):
    def __init__(self, connection):

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def balanced(s):
    unmatched = 0
    for c in s:
        if c == ')':
            if not unmatched:
                return False
            unmatched -= 1
        elif c == '(':
            unmatched += 1
    return unmatched == 0

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+-------------------+-------+------+ | Character | Lives | Dies | +===================+=======+======+ | Walter White | X | | +-------------------+-------+------+ | Skyler White | X | | +-------------------+-------+------+ | Jesse Pinkman | | X | + +-------+------+ | | Uncle Jack |

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[MASTER]

# Specify a configuration file.
#rcfile=

# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
#init-hook=

# Profiled execution.

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def is_pandigital(*args, n=9):
    values = set(''.join(map(str, args)))
    return '0' not in values and len(values) == n

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from itertools import chain, islice
s1 = '4K Media'
s2 = '53 W. 23rd St.'
s3 = ''.join(chain(islice(filter(str.isalnum, s1), 4),
                   islice(filter(str.isalnum, s2), 8)))
assert s3 == '4KMe53W23rdS'

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from math import floor, log

def digits(n):
    yield from (n // (10 ** x) % 10 for x in range(floor(log(n, 10)), -1, -1))

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from collections import deque
import curses
from random import randrange, shuffle
from time import sleep


def display(stdscr, state):
    stdscr.addstr(0, 0, ' '.join(state))
    stdscr.addstr(1, 0, '  ' * (len(state) // 2) + '\u2191')

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import unittest
from weakref import WeakKeyDictionary


class Skippable(object):
    def __init__(self, field_name):
        self.data = WeakKeyDictionary()
        self.field_name = field_name

    def __get__(self, instance, owner):

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import sys

PY2 = sys.version_info[0] == 2

if PY2:
    _iteritems = 'iteritems'
    _iterkeys = 'iterkeys'
    _itervalues = 'itervalues'
    
    exec('def reraise(tp, value, tb=None):\n raise tp, value, tb')