exercise-3.py

import MYSQLdb

db = MYSQLdb.connect(host="localhost", #host
	     user="john", # username
	     passwd="megajonhy", #password
	     db="jonhydb")
# you must create a Cursor object. It will let you execute all the queries you need
cur = db.cursor()

# Use all the SQL you like
cur.execute(SELECT * FROM YOUR_TABLE_NAME)

# print the first cell of all the rows
for row in cur.fetchall():
	print row[0]