sql alchemy engine all tables

engine.table_names()

Here is what the above code is Doing:
1. Importing the SQLAlchemy library.
2. Creating an instance of the declarative_base class.
3. Creating a class called User that inherits from declarative_base.
4. Creating a table called users that has columns for id, name, and fullname.
5. Creating an instance of the User class called ed_user.
6. Creating a session.
7. Adding our new User to the session.
8. Committing our changes to the database.
9. Closing the connection to the database.
10. Printing the names of the tables in our database.