diff --git a/auth_server.py b/auth_server.py
index 163c185..e194856 100644
--- a/auth_server.py
+++ b/auth_server.py
@@ -1,4 +1,3 @@
-import logging
 from datetime import datetime, timezone
 
 from quarry.net.server import ServerFactory, ServerProtocol
@@ -31,7 +30,8 @@ class AuthProtocol(ServerProtocol):
         
         connect_port = self.connect_port
 
-        self.logger.info("[AUTH SERVER] {} ({}) connected to address {}:{}".format(display_name, uuid, ip_addr, connect_port))
+        self.logger.info("[AUTH SERVER] {} ({}) connected to address {}:{}".format(
+            display_name, uuid, ip_addr, connect_port))
         try:
             connection_token = ip_addr.split(".")[0]
             session = database_session.get_session()
@@ -48,8 +48,10 @@ class AuthProtocol(ServerProtocol):
             if datetime.utcnow() < token.expiry:
                 # Check if they already have a linked account and are re-linking
                 if discord_account.minecraft_account_id != None:
-                    existing_account = session.query(MinecraftAccount).filter_by(id=discord_account.minecraft_account_id).first()
-                    self.logger.info("[AUTH SERVER] unlinking existing {} account and replacing it with {}".format(existing_account.minecraft_uuid, str(uuid)))
+                    existing_account = session.query(MinecraftAccount).filter_by(
+                        id=discord_account.minecraft_account_id).first()
+                    self.logger.info("[AUTH SERVER] unlinking existing {} account and replacing it with {}".format(
+                        existing_account.minecraft_uuid, str(uuid)))
                     session.delete(existing_account)
                 mc_account = MinecraftAccount(str(uuid), discord_account.id)
                 discord_account.minecraft_account = mc_account
@@ -63,18 +65,18 @@ class AuthProtocol(ServerProtocol):
                 session.delete(token)
                 session.commit()
                 session.close()
-                self.close("You have connected with an expired token! Please run the mc!register command again to get a new token.")
+                self.close("You have connected with an expired token! "
+                           "Please run the mc!register command again to get a new token.")
                 return
 
         except Exception as e:
             self.logger.error(e)
             session.close()
 
-
         # Kick the player.
         self.close("This shouldn't happen!")
 
 
 class AuthFactory(ServerFactory):
     protocol = AuthProtocol
-    motd = "Auth Server"
\ No newline at end of file
+    motd = "Auth Server"
diff --git a/config.py b/config.py
index 54c4cdd..7011000 100644
--- a/config.py
+++ b/config.py
@@ -1,5 +1,6 @@
 import json
 
+
 class Configuration(object):
     def __init__(self, path):
         try:
@@ -24,4 +25,4 @@ class Configuration(object):
                 exit(1)
         except IOError:
             print("error reading config")
-            exit(1)
\ No newline at end of file
+            exit(1)
diff --git a/database.py b/database.py
index b8cd4ee..0dff660 100644
--- a/database.py
+++ b/database.py
@@ -5,6 +5,7 @@ from sqlalchemy.orm import relationship
 
 from database_session import Base
 
+
 class DiscordChannel(Base):
     __tablename__ = 'discord_channels'
 
@@ -51,8 +52,10 @@ class DiscordAccount(Base):
     discord_id = Column(Integer)
     link_token_id = Column(Integer, ForeignKey('account_link_tokens.id'))
     minecraft_account_id = Column(Integer, ForeignKey('minecraft_accounts.id'))
-    link_token = relationship("AccountLinkToken", uselist=False, foreign_keys=[link_token_id], back_populates="discord_account")
-    minecraft_account = relationship("MinecraftAccount", uselist=False, foreign_keys=[minecraft_account_id], back_populates="discord_account")
+    link_token = relationship(
+        "AccountLinkToken", uselist=False, foreign_keys=[link_token_id], back_populates="discord_account")
+    minecraft_account = relationship(
+        "MinecraftAccount", uselist=False, foreign_keys=[minecraft_account_id], back_populates="discord_account")
 
     def __init__(self, discord_id):
-        self.discord_id = discord_id
\ No newline at end of file
+        self.discord_id = discord_id
diff --git a/database_session.py b/database_session.py
index 3388913..d6b80c6 100644
--- a/database_session.py
+++ b/database_session.py
@@ -5,12 +5,14 @@ from sqlalchemy.orm import sessionmaker
 _engine = None
 Base = declarative_base()
 
+
 def initialize(config):
     global _engine
     _connection_string = config.database_connection_string
     _engine = create_engine(_connection_string)
     Base.metadata.create_all(_engine)
 
+
 def get_session():
     Session = sessionmaker(bind=_engine)()
-    return Session
\ No newline at end of file
+    return Session