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#-*- coding: utf-8 -*-
import urllib
from hashlib import md5
import threading
from django.conf import settings
from hyperkitty.utils import log
import kittystore
class ThreadSafeStorePool(object):
"""
http://unpythonic.blogspot.fr/2007/11/using-storm-and-sqlite-in-multithreaded.html
"""
def __init__(self):
self._local = threading.local()
def get(self):
try:
return self._local.store
except AttributeError:
self._local.store = kittystore.get_store(settings.KITTYSTORE_URL, debug=False)
return self._local.store
def gravatar_url(email):
'''Return a gravatar url for an email address'''
size = 64
default = "http://fedoraproject.org/static/images/" + \
"fedora_infinity_%ix%i.png" % (size, size)
query_string = urllib.urlencode({'s': size, 'd': default})
identifier = md5(email).hexdigest()
return 'http://www.gravatar.com/avatar/%s?%s' % (identifier, query_string)
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