Python: tuple indices must be integers, not str when selecting from mysql table

Question

I have following method that I select all the ids from table and append them to a list and return that list. But when execute this code I end up getting tuple indicies must

Answer 1

To retrieve data from database use dictionary cursor

import psycopg2
import psycopg2.extras
con = psycopg2.connect(database="test", user="test", password="test", host="localhost", port="5432")
if con != None:
    print "Connection Established..!\n"
else:
    print "Database Connection Failed..!\n"

cur = con.cursor(cursor_factory=psycopg2.extras.DictCursor)

cur.execute("SELECT * FROM emp")
rows = cur.fetchall()
for row in rows:
    print "%s %s %s" % (row["id"],row["name"],row["address"])

print "\nRecords Display Successfully"
con.commit()
con.close()