Python import_preferential Examples

Example #1

File: pyframed.py Project: edwardgeorge/drivel

from __future__ import with_statement
import pickle
import struct

import eventlet
from eventlet.semaphore import Semaphore

from drivel.utils.importing import import_preferential

pickle = import_preferential("cPickle", "pickle")

LEN_HEADER = struct.Struct(">I")


class EOF(Exception):
    pass


class Messaging(object):
    def __init__(self, sock, serialiser=pickle):
        self.sock = sock
        self.buff = ""
        self._ser = serialiser
        self._len = None
        self._bsz = 4096
        self._sem = Semaphore()

    def fileno(self):
        return self.sock.fileno()

    def peek(self):

Example #2

File: wsgi.py Project: edwardgeorge/drivel

import sys
import traceback
import weakref
# third-party imports
import eventlet
from eventlet import greenthread
from eventlet import hubs
from eventlet import wsgi
from eventlet.green import time
from webob import Request
# local imports
from drivel import component
from drivel.auth import UnauthenticatedUser
from drivel.utils import connwatch
from drivel.utils.importing import import_preferential
json = import_preferential('json', 'simplejson')


class TimeoutException(Exception):
    pass


class InvalidSession(Exception):
    pass


class ConnectionReplaced(Exception):
    pass


class ConnectionClosed(Exception):