#!/usr/bin/env python
from __future__ import print_function

import pymysql

conn = pymysql.connect(host="localhost", port=3306, user="root", passwd="", db="mysql")

cur = conn.cursor()

cur.execute("SELECT Host,User FROM user")

print(cur.description)

print()

for row in cur:
    print(row)

cur.close()
conn.close()

#!/usr/bin/env python
import pymysql

conn = pymysql.connect(host="localhost", port=3306, user="root", passwd="", db="mysql")

cur = conn.cursor()

cur.execute("SELECT Host,User FROM user")

print(cur.description)
print()

for row in cur:
    print(row)

cur.close()
conn.close()

Update example.py