Checked with MyPy, Pylint; updated Pylint config

app/sql/db.py

@@ -3,11 +3,12 @@ from typing import AsyncGenerator
 from pydantic import BaseSettings
 
 from sqlalchemy import create_engine
-from sqlalchemy_utils import database_exists
-from sqlalchemy_utils import create_database
 from sqlalchemy.orm import Session, sessionmaker
 from sqlalchemy.ext.declarative import declarative_base
 
+from sqlalchemy_utils import database_exists
+from sqlalchemy_utils import create_database
+
 
 # Database configuration
 class SqlSettings(BaseSettings):
@@ -21,10 +22,12 @@ class SqlSettings(BaseSettings):
 sql_settings = SqlSettings()
 
 # DB connection URL
+# pylint: disable=consider-using-f-string
 db_url = (
     'mysql://{db_user}:{db_password}@'
     '{db_host}:{db_port}/{db_database}'
 ).format(**sql_settings.dict())
+# pylint: enable=consider-using-f-string
 
 
 # SQLAlchemy engine object

app/sql/schemas.py

@@ -1,4 +1,4 @@
-from pydantic import BaseModel
+from pydantic import BaseModel  # pylint: disable=no-name-in-module
 
 
 # Pydantic class for