dpnova

def twisted_run_if_main(f):
    from twisted.internet import reactor
    from twisted.python import log
    from twisted.internet.defer import maybeDeferred, inlineCallbacks
    @inlineCallbacks
    def run():
        yield maybeDeferred(f)
        print "done"
        reactor.stop()

dpnova

class MyTemplateMaker(TemplateMaker):
  def annotate_fragment_attribute(self, index, field, attribute='content'):
		for f in self.htmlpage.parsed_body[index::-1]:
			if isinstance(f, HtmlTag) and f.tag_type in [HtmlTagType.OPEN_TAG, HtmlTagType.UNPAIRED_TAG]:
				if 'data-scrapy-annotate' in f.attributes:
					fstr = self.htmlpage.fragment_data(f)
					raise FragmentAlreadyAnnotated("Fragment already annotated: %s" % fstr)
				d = {'annotations': {attribute or "content": field}}
				a = ' data-scrapy-annotate="%s"' % json.dumps(d).replace('"', '"')
				p = self.htmlpage

dpnova

server {
  listen 80;
  server_name yourdomain.com;
  rewrite ^/(.*) http://www.yourdomain.com/$1 permanent;
}

dpnova

def dbus_handler(which):
    def inner(f):
        @wraps(f)
        def decorator(*args, **kwargs):
            return f(*args, **kwargs)
        decorator.dbus_callback = which
        return decorator
    return inner

dpnova

def mygen():
  page = 1
  results = json.loads(requests.get("http://foo.com?p=%s" % page).content)
  while results:
    for r in results:
      yield r
    page += 1
    results = json.loads(requests.get("http://foo.com?p=%s" % page).content)
  
  

dpnova

dpn@dpn-linux-desktop:~$ sudo apt-add-repository ppa:versable/elementary-update
You are about to add the following PPA to your system:
 A supplementary PPA for elementaryOS Luna, providing elementaryOS based apps, third party icons for the elementary icon theme, additional plank themes and more.

For more elementaryOS visit http://www.elementaryupdate.com/
For bug reports visit https://bugs.launchpad.net/elementary-community
 More info: https://launchpad.net/~versable/+archive/elementary-update
Press [ENTER] to continue or ctrl-c to cancel adding it

Usage: lsb_release [options]

dpnova

def page_gen():
    from mezzanine.pages.models import Page
    pages = Page.objects.all()
    for page in pages:
        yield (page.title, "page")

ADMIN_MENU_ORDER = (
    # ("Content", ("pages.Page", "blog.BlogPost",
    #    "generic.ThreadedComment", ("Media Library", "fb_browse"),)),
    # ("Site", ("sites.Site", "redirects.Redirect", "conf.Setting")),

dpnova

from twisted.internet import reactor
from twisted.internet.protocol import Factory, Protocol
from twisted.internet.endpoints import TCP4ClientEndpoint


class MetricCollector(Protocol):
    def send_metric(self, name, value, timestamp):
        self.transport.write("%s %d %d\n" % (name, value, timestamp))

dpnova

from sqlalchemy import create_engine, Table
from sqlalchemy.schema import MetaData
from somewhere import settings
from collections import defaultdict

_engines = {}
_metadata = defaultdict(lambda: MetaData())
_tables = defaultdict(dict)

dpnova

class TestCase(unittest.TestCase):
    def __call__(self, *args, **kwargs):
        alembic_cfg = Config("../alembic.ini")
        alembic_cfg.set_section_option(
            "alembic", "script_location", "../alembic")
        command.upgrade(alembic_cfg, "head")
        r = super(TestCase, self).__call__(*args, **kwargs)
        command.downgrade(alembic_cfg, "base")
        return r