rec = {'name': {'first': 'bob', 'last': 'smith'},
        'job': ['dev', 'mgr'],
        'age': 40.5}
ks = list(rec.keys())
ks.sort()
sk = list(rec['name'].keys())
sk.sort()
for key in ks:
    for key in sk:
        print(key, ' => ', rec['name'][key])
    
    print(key, ' => ', rec[key])