diff --git a/src/pwncore/config.py b/src/pwncore/config.py
index b0f11f5..b344140 100644
--- a/src/pwncore/config.py
+++ b/src/pwncore/config.py
@@ -36,7 +36,7 @@
     "user_removed": 19,
     "user_already_in_team": 20,
     "user_not_in_team": 21,
-    "insufficient_coins": 22
+    "insufficient_coins": 22,
 }
 
 
@@ -64,5 +64,5 @@ class Config:
     jwt_secret="mysecret",
     jwt_valid_duration=12,  # In hours
     msg_codes=msg_codes,
-    hint_penalty=10
+    hint_penalty=10,
 )
diff --git a/src/pwncore/models/user.py b/src/pwncore/models/user.py
index 7eaad65..aab338d 100644
--- a/src/pwncore/models/user.py
+++ b/src/pwncore/models/user.py
@@ -35,8 +35,7 @@ async def save(self, *args, **kwargs):
         if self.team is not None and hasattr(self.team, "members"):
             count = await self.team.members.filter(~Q(id=self.pk)).count()
             if count >= 3:
-                raise IntegrityError(
-                    "3 or more users already exist for the team")
+                raise IntegrityError("3 or more users already exist for the team")
         return await super().save(*args, **kwargs)
 
 
diff --git a/src/pwncore/routes/admin.py b/src/pwncore/routes/admin.py
index 86daec0..5551efa 100644
--- a/src/pwncore/routes/admin.py
+++ b/src/pwncore/routes/admin.py
@@ -30,7 +30,9 @@ async def init_db():
         image_config={"PortBindings": {"22/tcp": [{}]}},
     )
     await Team.create(name="CID Squad", secret_hash=bcrypt.hash("veryverysecret"))
-    await Team.create(name="Triple A battery", secret_hash=bcrypt.hash("chotiwali"), coins=20)
+    await Team.create(
+        name="Triple A battery", secret_hash=bcrypt.hash("chotiwali"), coins=20
+    )
     await User.create(
         tag="23BRS1000",
         name="abc",
diff --git a/src/pwncore/routes/auth.py b/src/pwncore/routes/auth.py
index 649303f..4677a22 100644
--- a/src/pwncore/routes/auth.py
+++ b/src/pwncore/routes/auth.py
@@ -54,8 +54,7 @@ async def team_login(team_data: AuthBody, response: Response):
         return {"msg_code": config.msg_codes["wrong_password"]}
 
     current_time = datetime.datetime.utcnow()
-    expiration_time = current_time + \
-        datetime.timedelta(hours=config.jwt_valid_duration)
+    expiration_time = current_time + datetime.timedelta(hours=config.jwt_valid_duration)
     token_payload = {"team_id": team.id, "exp": expiration_time}
     token = jwt.encode(token_payload, config.jwt_secret, algorithm="HS256")
 
diff --git a/src/pwncore/routes/ctf/__init__.py b/src/pwncore/routes/ctf/__init__.py
index 1bd2f92..125b737 100644
--- a/src/pwncore/routes/ctf/__init__.py
+++ b/src/pwncore/routes/ctf/__init__.py
@@ -12,7 +12,7 @@
     ViewedHint,
     Problem_Pydantic,
     Hint_Pydantic,
-    Team
+    Team,
 )
 from pwncore.config import config
 from pwncore.routes.ctf.start import router as start_router
diff --git a/src/pwncore/routes/team.py b/src/pwncore/routes/team.py
index 4e8aaaf..124613c 100644
--- a/src/pwncore/routes/team.py
+++ b/src/pwncore/routes/team.py
@@ -57,7 +57,7 @@ async def add_member(user: UserAddBody, response: Response, jwt: RequireJwt):
             name=user.name,
             email=user.email,
             phone_num=user.phone_num,
-            team_id=team_id
+            team_id=team_id,
         )
     except Exception:
         response.status_code = 500
@@ -67,7 +67,7 @@ async def add_member(user: UserAddBody, response: Response, jwt: RequireJwt):
 
 @atomic()
 @router.post("/remove")
-async def add_member(user_info: UserRemoveBody, response: Response, jwt: RequireJwt):
+async def remove_member(user_info: UserRemoveBody, response: Response, jwt: RequireJwt):
     team_id = jwt["team_id"]
 
     user = await User.get_or_none(team_id=team_id, tag=user_info.tag)