What is the best way to rewrite the SQL queries in python? select CUSTOMER_NAME, CUSTOMER_CITY from CUSTOMER, CITIES where CITIES.IDENT=CUSOTMER_CITY and CITIES.POPULATION =10;

What is the best way to rewrite the SQL queries in python?

select CUSTOMER_NAME, CUSTOMER_CITY from CUSTOMER, CITIES where CITIES.IDENT=CUSOTMER_CITY and CITIES.POPULATION<=500000;

select IDENT, MAKE, MODEL from CARS, CONTRACTS where CONTRACTS.CAR_IDENT=CARS.IDENT and (LUXURY="YES" or LUXURY="yes" or LUXURY="Yes");

update CONTRACTS set BASE_PRICE=1000 where CONTRACT_CLASS>=10;