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grep -rl WeightSortingStrategy . | xargs sed -i 's/WeightSortingStrategy/CompanySortingStrategy/g'

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import mock

def returnList(items):
  def func():
    for item in items:
      yield item
    yield mock.DEFAULT

  generator = func()

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#!/usr/bin/env python
"""Port test

Python script to test open outgoing ports from local network
"""

import socket

for port in range(1,65000):
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

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S & Z - intersection
S | Z - union
S - Z - difference
S ^ Z - symetric difference

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def decorator(fn):
    def inner(name):
        return '<a>' + fn(name) + '</a>'
    return inner

def decorator_parameterized(html_tag):
    def decorator(fn):
        def inner(name):
            return '<{}>'.format(html_tag) + fn(name) + '</{}>'.format(html_tag)
        return inner

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class ConfigValueManager(models.Manager):

    def get(self, key):
        config_value = self.filter(key=key).first()
        if config_value:
            type_caster = locate(config_value.type)
            return type_caster(config_value.value)
        return config_value

    def set(self, key, value):

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+refs/heads/dev:refs/heads/dev +refs/pull/*:refs/remotes/origin/pr/*

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class LoginRequiredMixin(object):
    """
    View mixin which requires that the user is authenticated.
    """
    @method_decorator(login_required)
    def dispatch(self, request, *args, **kwargs):
        return super(LoginRequiredMixin, self).dispatch(
            self, request, *args, **kwargs)

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from django.db import connection
from django.utils.log import getLogger

logger = getLogger(__name__)

class QueryCountDebugMiddleware(object):
    """
    This middleware will log the number of queries run
    and the total time taken for each request (with a
    status code of 200). It does not currently support

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+-------------------+-----------------+------------------------------+
| Greedy quantifier | Lazy quantifier |        Description           |
+-------------------+-----------------+------------------------------+
| *                 | *?              | Star Quantifier: 0 or more   |
| +                 | +?              | Plus Quantifier: 1 or more   |
| ?                 | ??              | Optional Quantifier: 0 or 1  |
| {n}               | {n}?            | Quantifier: exactly n        |
| {n,}              | {n,}?           | Quantifier: n or more        |
| {n,m}             | {n,m}?          | Quantifier: between n and m  |
+-------------------+-----------------+------------------------------+