Switch metaclass initialization to python 3-compatible syntax (#8326)

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Jonathan de Jong 2020-09-16 21:15:55 +02:00 committed by GitHub
parent 44dec6cbc4
commit a3f124b821
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8 changed files with 16 additions and 26 deletions

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@ -259,14 +259,12 @@ def filter_to_clause(event_filter: Optional[Filter]) -> Tuple[str, List[str]]:
return " AND ".join(clauses), args
class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
class StreamWorkerStore(EventsWorkerStore, SQLBaseStore, metaclass=abc.ABCMeta):
"""This is an abstract base class where subclasses must implement
`get_room_max_stream_ordering` and `get_room_min_stream_ordering`
which can be called in the initializer.
"""
__metaclass__ = abc.ABCMeta
def __init__(self, database: DatabasePool, db_conn, hs: "HomeServer"):
super(StreamWorkerStore, self).__init__(database, db_conn, hs)