pp(d)
{'Customer Number: 001 ': [
    'Customer Number: 001 Notes: Bought a ton of stuff and was easy to deal with'
    ], 'Customer Number: 007 ': [
    'Customer Number: 007 Notes: looked a lot like James Bond',
    'Customer Number: 007 Notes: came in with a martini'],
    'Customer Number: 103 ': [
    'Customer Number: 103 Notes: bought a ton of stuff got a free keychain',
    'Customer Number: 103 Notes: gave us a referral to his uncles cousins hairdresser'
    ,
    'Customer Number: 103 Notes: name address birthday social security number on file'
    ], 'Customer Number: 666 ': [
    'Customer Number: 666 Notes: acted and looked like Chris Farley on that hidden decaf skit from SNL'
    ]}
Обход списка списков по индексу в цикле для переформатирования строк