Function loader

lib/sqlalchemy/dialects/mysql/mariadb.py:48–67

(driver: str)

def loader(driver: str) -> type[MariaDBDialect]:
    dialect_mod = __import__(
        "sqlalchemy.dialects.mysql.%s" % driver
    ).dialects.mysql

    driver_mod = getattr(dialect_mod, driver)
    if hasattr(driver_mod, "mariadb_dialect"):
        driver_cls = driver_mod.mariadb_dialect
        return driver_cls  # type: ignore[no-any-return]
    else:
        driver_cls = driver_mod.dialect

        return type(
            "MariaDBDialect_%s" % driver,
            (
                MariaDBDialect,
                driver_cls,
            ),
            {"supports_statement_cache": True},
        )