>>> import psycopg2
>>> conn = psycopg2.connect("dbname=cms3 user=cms3")
>>> cur = conn.cursor()
>>> query = "select id,url from pages where id in (741,742,743)"
>>> cur.execute(query)
>>> result=cur.fetchall()
>>> for row in result:
...     print(row)
...

(742, '/window_size')
(743, '/media_query')
(741, '/responsive_table')