import pandas as pd
data = {'order_id' : [1, 2],
'order_date' : ['2014-01-01 00:00:00', '2014-01-01 00:00:00'],
'order_customer_id' : [1, 1],
'order_status' : ['COMPLETE', 'CLOSED']
}
df = pd.DataFrame(data, columns = ['order_id', 'order_date', 'order_customer_id', 'order_status'])
#Accessing by column
df.order_id
#Accessing by row index
df.iloc[[1]]
#Setting index
df1 = df.set_index(df.order_id)