%run 07_preparing_data_sets.ipynb
orders[:10]
['1,2013-07-25 00:00:00.0,11599,CLOSED',
 '2,2013-07-25 00:00:00.0,256,PENDING_PAYMENT',
 '3,2013-07-25 00:00:00.0,12111,COMPLETE',
 '4,2013-07-25 00:00:00.0,8827,CLOSED',
 '5,2013-07-25 00:00:00.0,11318,COMPLETE',
 '6,2013-07-25 00:00:00.0,7130,COMPLETE',
 '7,2013-07-25 00:00:00.0,4530,COMPLETE',
 '8,2013-07-25 00:00:00.0,2911,PROCESSING',
 '9,2013-07-25 00:00:00.0,5657,PENDING_PAYMENT',
 '10,2013-07-25 00:00:00.0,5648,PENDING_PAYMENT']
order_items[:10]
['1,1,957,1,299.98,299.98',
 '2,2,1073,1,199.99,199.99',
 '3,2,502,5,250.0,50.0',
 '4,2,403,1,129.99,129.99',
 '5,4,897,2,49.98,24.99',
 '6,4,365,5,299.95,59.99',
 '7,4,502,3,150.0,50.0',
 '8,4,1014,4,199.92,49.98',
 '9,5,957,1,299.98,299.98',
 '10,5,365,5,299.95,59.99']