取出内部字典的键和值，删除Python中的内部字典

I have a dictionary like this:

我有这样的字典:

{'some_company_100': {'key1': 'value1',
  'key2': 'value2',
  'key3': 'value3',
  'key4': 'value4',
  'key5': 'value5',
  'key6': {'key6_1': 'value6_1', 'key6_2': 'value6_2'},
  'key7': 'value7'},
 'some_company_101': {'key1': 'valuea',
  'key2': 'valueb',
  'key3': 'valuec',
  'key4': 'valued',
  'key5': 'valuee',
  'key6': {'keyf_1': 'valuef_1', 'keyf_2': 'valuef_2'},
  'key7': 'value7'}}
{'s