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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dropdb():
 """Drop database tables"""

    manager.db.engine.echo = True
    if prompt_bool("Are you sure you want to lose all your data"):
        manager.db.drop_all()
        metadata, alembic_version = alembic_table_metadata()
        alembic_version.drop()
        manager.db.session.commit()