title: Dictionary not letting me .get() a given key
body: <p>New to coding and python!</p>
  <p>I'm using an sdk to search a contact directory (rocketreach) programatically. Here's the problem:</p>
  <pre><code>import rocketreach
  rr = rocketreach.Gateway(api_key='5f522ek578e02c8b3eace69a805bc1249218454')
  lookup = rr.person.lookup(extras={'name': 'Marc Benioff', 'current_employer': 'Salesforce'})
  if lookup.is_success:
      print(repr(lookup.person))
  </code></pre>
  <p>This returns a dictionary:</p>
  <pre><code>{'current_employer': 'Salesforce',
       'current_personal_email': 'benioff@gmail.com',
       'current_title': 'Chairman and Co-CEO',
       'current_work_email': 'marcb@salesforce.com',
       'emails': [{'email': 'm.benioff@salesforce.com',
                   'smtp_valid': 'valid',
                   'type': 'professional'},
                  {'email': 'mbenioff@salesforce.com',
                   'smtp_valid': 'valid',
                   'type': 'professional'}],
       'id': 5244,
       'linkedin_url': 'https://www.linkedin.com/in/marcbenioff',
       'links': {'aboutme': 'http://www.about.me/marcbenioff',
                 'amazon': 'http://www.amazon.com/gp/pdp/profile/AZGYQG724J6ON//190-5748375-2756131',
                 'angel': 'https://angel.co/benioff',
                 'angellist': 'http://www.angel.co/benioff',
                 'crunchbase': 'https://www.crunchbase.com/person/marc-benioff'},
       'location': 'San Francisco, California, United States',
       'name': 'Marc Benioff',
       'phones': [],
       'profile_pic': 'https://d1hbpr09pwz0sk.cloudfront.net/profile_pic/marc-benioff-4492e698',
       'status': 'complete'}
  </code></pre>
  <p>But when I try and retrieve the value under the 'emails' key using .get, I get an error:</p>
  <pre><code>example = repr(lookup_result.person)
  example.get('emails')
  Traceback (most recent call last):
    File &quot;&lt;pyshell#20&gt;&quot;, line 1, in &lt;module&gt;
      example.get('emails')
  AttributeError: 'str' object has no attribute 'get'
  </code></pre>
  <p>I don't get why.... Would appreciate the help :) Thanks!</p>