Here is a simple Python program which executes a SELECT query against a demodb database installed on a localhost.
import CUBRIDdb
conn = CUBRIDdb.connect('CUBRID:localhost:33000:demodb:::', 'dba', '')
cur = conn.cursor()
cur.execute('SELECT * FROM code')
rows = cur.fetchall()
for row in rows:
print row
cur.close()
conn.close()
To run this program, copy and paste it to a file (eg. cubrid_example.py), then execute the following command:
$ python cubrid_example.py