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Convert all namedtuples to attrs. (#11665)

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To improve type hints throughout the code.
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Patrick Cloke 2021-12-30 13:47:12 -05:00 • committed by GitHub
parent 07a3b5daba
commit cbd82d0b2d
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22 changed files with 231 additions and 206 deletions
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14
synapse/storage/databases/main/state.py
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@ -14,7 +14,6 @@
# limitations under the License.
import collections.abc
import logging
from collections import namedtuple
from typing import TYPE_CHECKING, Iterable, Optional, Set
from synapse.api.constants import EventTypes, Membership
@ -43,19 +42,6 @@ logger = logging.getLogger(__name__)
MAX_STATE_DELTA_HOPS = 100
class _GetStateGroupDelta(
namedtuple("_GetStateGroupDelta", ("prev_group", "delta_ids"))
):
"""Return type of get_state_group_delta that implements __len__, which lets
us use the itrable flag when caching
"""
__slots__ = []
def __len__(self):
return len(self.delta_ids) if self.delta_ids else 0
# this inherits from EventsWorkerStore because it calls self.get_events
class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
"""The parts of StateGroupStore that can be called from workers."""