Use TYPE_CHECKING instead of magic MYPY variable. (#8770)

1 files changed, 2 insertions, 3 deletions

diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py

index 25d3cc6148..93c06afe27 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -18,7 +18,7 @@
 
 import logging
 import re
-from typing import List, Optional
+from typing import TYPE_CHECKING, List, Optional
 from urllib import parse as urlparse
 
 from synapse.api.constants import EventTypes, Membership
@@ -48,8 +48,7 @@ from synapse.types import RoomAlias, RoomID, StreamToken, ThirdPartyInstanceID,
 from synapse.util import json_decoder
 from synapse.util.stringutils import random_string
 
-MYPY = False
-if MYPY:
+if TYPE_CHECKING:
     import synapse.server
 
 logger = logging.getLogger(__name__)