Formatting.

src/snek/service/user.py

@@ -17,13 +17,15 @@ class UserService(BaseService):
         if await self.exists(username=username):
             raise Exception("User already exists.")
         model = await self.new()
-        model['nick'] = username
+        model["nick"] = username
         model.email.value = email
         model.username.value = username
         model.password.value = await security.hash(password)
         if await self.save(model):
             if model:
-                channel = await self.services.channel.ensure_public_channel(model['uid'])
+                channel = await self.services.channel.ensure_public_channel(
+                    model["uid"]
+                )
                 if not channel:
                     raise Exception("Failed to create public channel.")
             return model