removed remainig cmp argument in attrs.s

synapse/crypto/keyring.py

@@ -57,7 +57,7 @@
 logger = logging.getLogger(__name__)
 
 
-@attr.s(slots=True, frozen=True, cmp=False, auto_attribs=True)
+@attr.s(slots=True, frozen=True, auto_attribs=True)
 class VerifyJsonRequest:
     """
     A request to verify a JSON object.

synapse/events/builder.py

@@ -40,7 +40,7 @@
 logger = logging.getLogger(__name__)
 
 
-@attr.s(slots=True, cmp=False, frozen=True, auto_attribs=True)
+@attr.s(slots=True, frozen=True, auto_attribs=True)
 class EventBuilder:
     """A format independent event builder used to build up the event content
     before signing the event.

synapse/handlers/profile.py

@@ -163,7 +163,7 @@ async def set_displayname(
                 400, "Displayname is too long (max %i)" % (MAX_DISPLAYNAME_LEN,)
             )
 
-        displayname_to_set: Optional[str] = new_displayname
+        displayname_to_set: Optional[str] = new_displayname.strip()
         if new_displayname == "":
             displayname_to_set = None
 

tests/server.py

@@ -687,7 +687,7 @@ def get_clock() -> Tuple[ThreadedMemoryReactorClock, Clock]:
 
 
 @implementer(ITransport)
-@attr.s(cmp=False, auto_attribs=True)
+@attr.s(auto_attribs=True)
 class FakeTransport:
     """
     A twisted.internet.interfaces.ITransport implementation which sends all its data