Remove synapse.types.Collection (#9856)

This is no longer required, since we have dropped support for Python 3.5.

synapse/handlers/appservice.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Collection, Dict, List, Optional, Union
 
 from prometheus_client import Counter
 
@@ -33,7 +33,7 @@ from synapse.metrics.background_process_metrics import (
     wrap_as_background_process,
 )
 from synapse.storage.databases.main.directory import RoomAliasMapping
-from synapse.types import Collection, JsonDict, RoomAlias, RoomStreamToken, UserID
+from synapse.types import JsonDict, RoomAlias, RoomStreamToken, UserID
 from synapse.util.metrics import Measure
 
 if TYPE_CHECKING:

synapse/handlers/device.py

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, Collection, Dict, Iterable, List, Optional, Set, Tuple
 
 from synapse.api import errors
 from synapse.api.constants import EventTypes
@@ -28,7 +28,6 @@ from synapse.api.errors import (
 from synapse.logging.opentracing import log_kv, set_tag, trace
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.types import (
-    Collection,
     JsonDict,
     StreamToken,
     UserID,

synapse/handlers/presence.py

@@ -28,6 +28,7 @@ from bisect import bisect
 from contextlib import contextmanager
 from typing import (
     TYPE_CHECKING,
+    Collection,
     Dict,
     FrozenSet,
     Iterable,
@@ -59,7 +60,7 @@ from synapse.replication.tcp.commands import ClearUserSyncsCommand
 from synapse.replication.tcp.streams import PresenceFederationStream, PresenceStream
 from synapse.state import StateHandler
 from synapse.storage.databases.main import DataStore
-from synapse.types import Collection, JsonDict, UserID, get_domain_from_id
+from synapse.types import JsonDict, UserID, get_domain_from_id
 from synapse.util.async_helpers import Linearizer
 from synapse.util.caches.descriptors import _CacheContext, cached
 from synapse.util.metrics import Measure

synapse/handlers/sso.py

@@ -18,6 +18,7 @@ from typing import (
     Any,
     Awaitable,
     Callable,
+    Collection,
     Dict,
     Iterable,
     List,
@@ -40,7 +41,7 @@ from synapse.handlers.ui_auth import UIAuthSessionDataConstants
 from synapse.http import get_request_user_agent
 from synapse.http.server import respond_with_html, respond_with_redirect
 from synapse.http.site import SynapseRequest
-from synapse.types import Collection, JsonDict, UserID, contains_invalid_mxid_characters
+from synapse.types import JsonDict, UserID, contains_invalid_mxid_characters
 from synapse.util.async_helpers import Linearizer
 from synapse.util.stringutils import random_string
 

synapse/handlers/sync.py

@@ -14,7 +14,17 @@
 # limitations under the License.
 import itertools
 import logging
-from typing import TYPE_CHECKING, Any, Dict, FrozenSet, List, Optional, Set, Tuple
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Collection,
+    Dict,
+    FrozenSet,
+    List,
+    Optional,
+    Set,
+    Tuple,
+)
 
 import attr
 from prometheus_client import Counter
@@ -28,7 +38,6 @@ from synapse.push.clientformat import format_push_rules_for_user
 from synapse.storage.roommember import MemberSummary
 from synapse.storage.state import StateFilter
 from synapse.types import (
-    Collection,
     JsonDict,
     MutableStateMap,
     Requester,