0001-utils-add-an-helper-function-to-cut-an-iterable-as-b.patch
| src/authentic2/utils.py | ||
|---|---|---|
| 1 | 1 |
import random |
| 2 | 2 |
import time |
| 3 | 3 |
import logging |
| 4 | 4 |
import urllib |
| 5 | 5 |
import six |
| 6 | 6 |
import urlparse |
| 7 | 7 |
from functools import wraps |
| 8 |
from itertools import islice, chain |
|
| 8 | 9 | |
| 9 | 10 |
from importlib import import_module |
| 10 | 11 | |
| 11 | 12 |
from django.conf import settings |
| 12 | 13 |
from django.http import HttpResponseRedirect, HttpResponsePermanentRedirect |
| 13 | 14 |
from django.core.exceptions import ImproperlyConfigured |
| 14 | 15 |
from django.core import urlresolvers |
| 15 | 16 |
from django.http.request import QueryDict |
| ... | ... | |
| 434 | 435 | |
| 435 | 436 |
def csrf_token_check(request, form): |
| 436 | 437 |
'''Check a request for CSRF cookie validation, and add an error to the form |
| 437 | 438 |
if check fails. |
| 438 | 439 |
''' |
| 439 | 440 |
if form.is_valid() and not getattr(request, 'csrf_processing_done', False): |
| 440 | 441 |
msg = _('The form was out of date, please try again.')
|
| 441 | 442 |
form._errors[forms.forms.NON_FIELD_ERRORS] = ErrorList([msg]) |
| 443 | ||
| 444 |
def batch(iterable, size): |
|
| 445 |
'''Batch an iterable as an iterable of iterables of at most size element |
|
| 446 |
long. |
|
| 447 |
''' |
|
| 448 |
sourceiter = iter(iterable) |
|
| 449 |
while True: |
|
| 450 |
batchiter = islice(sourceiter, size) |
|
| 451 |
yield chain([batchiter.next()], batchiter) |
|
| 442 |
- |
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