import mariadb
 
config = {
    'host': 'localhost',
    'user': 'feherbt',
    'password': 'titok',
}
 
conn = mariadb.connect(**config, database='feherbt')
 
cur = conn.cursor()
sql = """
select * from employees
"""
cur.execute(sql)

for (id, name, city, salary) in cur:
    print(f"{id}:{name}:{city}:{salary}")


conn.close()