def _get_finders(self, finder):
if not hasattr(self, '_finders'):
self._finders = {}
for key, finders_modstr in core_settings.RELATED_FINDERS.items():
# accept non-iterables too (single member named finders)
if not hasattr(finders_modstr, '__iter__'):
finders_modstr = (finders_modstr, )
# gather all functions before actual use to prevent import errors
# during the real process
finder_funcs = []
for finder_modstr in finders_modstr:
finder_funcs.append(
import_module_member(finder_modstr, 'related finder'))
self._finders[key] = finder_funcs
if finder is None:
finder = 'default'
if not finder in self._finders:
raise ImproperlyConfigured(
'Named finder %r specified but cannot be '
'found in RELATED_FINDERS settings.' % finder)
return self._finders[finder]
def get_listing_handler(self, source, fallback=True):
if not hasattr(self, '_listing_handlers'):
self._listing_handlers = {}
for k, v in core_settings.LISTING_HANDLERS.items():
self._listing_handlers[k] = import_module_member(v, 'Listing Handler')
if 'default' not in self._listing_handlers:
raise ImproperlyConfigured('You didn\'t specify any default Listing Handler.')
if source in self._listing_handlers:
return self._listing_handlers[source]
elif not fallback:
return None
if settings.DEBUG:
raise ImproperlyConfigured('ListingHandler %s is not defined in settings.' % source)
return self._listing_handlers['default']
def get_listing_handler(self, source, fallback=True):
if not hasattr(self, '_listing_handlers'):
self._listing_handlers = {}
for k, v in core_settings.LISTING_HANDLERS.items():
self._listing_handlers[k] = import_module_member(
v, 'Listing Handler')
if 'default' not in self._listing_handlers:
raise ImproperlyConfigured(
'You didn\'t specify any default Listing Handler.')
if source in self._listing_handlers:
return self._listing_handlers[source]
elif not fallback:
return None
if settings.DEBUG:
raise ImproperlyConfigured(
'ListingHandler %s is not defined in settings.' % source)
return self._listing_handlers['default']
def _get_finders(self, finder):
if not hasattr(self, '_finders'):
self._finders = {}
for key, finders_modstr in core_settings.RELATED_FINDERS.items():
# accept non-iterables too (single member named finders)
if not hasattr(finders_modstr, '__iter__'):
finders_modstr = (finders_modstr,)
# gather all functions before actual use to prevent import errors
# during the real process
finder_funcs = []
for finder_modstr in finders_modstr:
finder_funcs.append(import_module_member(finder_modstr, 'related finder'))
self._finders[key] = finder_funcs
if finder is None:
finder = 'default'
if not finder in self._finders:
raise ImproperlyConfigured('Named finder %r specified but cannot be '
'found in RELATED_FINDERS settings.' % finder)
return self._finders[finder]
def get_storage_class():
class_storage = import_module_member(contests_settings.FORM_STEPS_STORAGE, 'form steps storage')
if not issubclass(class_storage, BaseStorage):
ImproperlyConfigured('Error importing storage class "%s" becouse it is not subclass of "%s"' % (class_storage, BaseStorage))
return class_storage
