wsparie dla mysql/pgsql/firebird/sqlite

config.py

@@ -1,12 +1,9 @@
 import os
 
-
 class Config:
     SECRET_KEY = os.environ.get("SECRET_KEY", "D8pceNZ8q%YR7^7F&9wAC2")
 
-
     DB_ENGINE = os.environ.get("DB_ENGINE", "sqlite").lower()
-
     if DB_ENGINE == "sqlite":
         SQLALCHEMY_DATABASE_URI = "sqlite:///instance/shopping.db"
     elif DB_ENGINE == "pgsql":
@@ -18,9 +15,6 @@ class Config:
     else:
         raise ValueError("Nieobsługiwany typ bazy danych.")
 
-
-
-
     SQLALCHEMY_TRACK_MODIFICATIONS = False
     SYSTEM_PASSWORD = os.environ.get("SYSTEM_PASSWORD", "admin")
     DEFAULT_ADMIN_USERNAME = os.environ.get("DEFAULT_ADMIN_USERNAME", "admin")