from sqlalchemy import create_engine | |
from sqlalchemy.orm import sessionmaker | |
from sqlalchemy.ext.declarative import declarative_base | |
import os | |
# db_file_path = 'chatbot_users.db' | |
# if os.path.exists(db_file_path): | |
# print(f"Database file {db_file_path} exists.") | |
# else: | |
# print(f"Database file {db_file_path} does not exist.") | |
# SQLALCHEMY_DATABASE_URL = 'sqlite:///./chatbot_users.db' | |
# engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={'check_same_thread': False}) | |
# SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) | |
# Base = declarative_base() |