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zerver/views/streams.py: Annotate variables to help mypy.

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This commit is contained in:
Eklavya Sharma
2016-07-22 21:33:37 +05:30
committed by Tim Abbott
parent 07e36d87a2
commit 4b7d94564a
1 changed files with 5 additions and 2 deletions
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7
zerver/views/streams.py
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@@ -1,5 +1,5 @@
from __future__ import absolute_import
from typing import Any, Optional, Tuple, List, Set, Iterable, Mapping
from typing import Any, Optional, Tuple, List, Set, Iterable, Mapping, Callable
from django.utils.translation import ugettext as _
from django.conf import settings
@@ -179,6 +179,8 @@ def list_subscriptions_backend(request, user_profile):
# type: (HttpRequest, UserProfile) -> HttpResponse
return json_success({"subscriptions": gather_subscriptions(user_profile)[0]})
FuncItPair = Tuple[Callable[..., HttpResponse], Iterable[Any]]
@transaction.atomic
@has_request_variables
def update_subscriptions_backend(request, user_profile,
@@ -189,7 +191,8 @@ def update_subscriptions_backend(request, user_profile,
return json_error(_('Nothing to do. Specify at least one of "add" or "delete".'))
json_dict = {} # type: Dict[str, Any]
for method, items in ((add_subscriptions_backend, add), (remove_subscriptions_backend, delete)):
method_items_pairs = ((add_subscriptions_backend, add), (remove_subscriptions_backend, delete)) # type: Tuple[FuncItPair, FuncItPair]
for method, items in method_items_pairs:
response = method(request, user_profile, streams_raw=items)
if response.status_code != 200:
transaction.rollback()