database.py

from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
#from config import settings

import os
#db_url = os.environ.get("DATABASE_URL", "")

from sqlalchemy import URL

db_url = URL.create(
    "mysql+mysqldb",
    username="ibmabdulsalam",
    password="opengenai",  # plain (unescaped) text
    host="ibmabdulsalam.mysql.pythonanywhere-services.com",
    database="default",
)
#database = databases.Database(settings.db_url)
SQLALCHEMY_DATABASE_URL = db_url # "ibmabdulsalam.mysql.pythonanywhere-services.com"  #"sqlite:///./sql_app.db"
#SQLALCHEMY_DATABASE_URL = db_url #"postgresql://user:password@postgresserver/db"

engine = create_engine(
    SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()