id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
1350	magic-removal: in_bulk id lookup fails if data hasn't been cached before	andreas@…	Adrian Holovaty	"The only way I can get in_bulk dictionary lookups to work is after forcing the complete data set to be read from db e.g. by calling __repr__ before performing the lookup.
{{{
>>> polls = Poll.objects.in_bulk([1, 2, 3])
>>> # No data cached, lookup fails:
>>> polls[1]
Traceback (most recent call last):
  File ""<stdin>"", line 1, in ?
  File ""/home/andreas/workspace/django-magic-removal/django/db/models/query.py"",  line 103, in __getitem__
    return self._clone(_offset=k, _limit=1).get()
  File ""/home/andreas/workspace/django-magic-removal/django/db/models/query.py"",  line 159, in get
    obj_list = list(self.filter(*args, **kwargs))
  File ""/home/andreas/workspace/django-magic-removal/django/db/models/query.py"",  line 87, in __iter__
    return iter(self._get_data())
  File ""/home/andreas/workspace/django-magic-removal/django/db/models/query.py"",  line 391, in _get_data
    for i in self.iterator():
  File ""/home/andreas/workspace/django-magic-removal/django/db/models/query.py"",  line 385, in iterator
    self._where.append(""%s.%s IN (%s)"" % (backend.quote_name(self.model._meta.db _table), backend.quote_name(self.model._meta.pk.column), "","".join(['%s'] * len(s elf._id_list))))
AttributeError: 'InBulkQuerySet' object has no attribute '_id_list'
>>> # __repr__ caches the data:
>>> polls
{1: Poll #1, 2: Poll #2, 3: Poll #3}
>>> # now id lookup works:
>>> polls[1]
Poll #1
}}}

"	defect	closed	Core (Other)	magic-removal	normal	fixed			Unreviewed	0	0	0	0	0	0