title: AttributeError: 'unicode' object has no attribute XXX
body: <p>I'm trying to use <a href="https://pipl.com" rel="nofollow noreferrer">pipl</a>. I want to get the info from a mail and save it into a Excel file.</p>
  
  <pre><code>from piplapis.search import SearchAPIRequest
  from piplapis.search import SearchAPIError
  from openpyxl import load_workbook
  
  request = SearchAPIRequest(email=u'clark.kent@example.com', api_key='......')
  
  try:
      response = request.send()
  except SearchAPIError as e:
      print e.http_status_code, e
  
  filename = "mails.xlsx"
  wb = load_workbook(filename = filename)
  ws = wb['Sheet1']
  </code></pre>
  
  <p><code>print(response.raw_json)</code> returns</p>
  
  <pre><code>{
      "@http_status_code": 200,
      "@visible_sources": 3,
      "@available_sources": 3,
      "@persons_count": 1,
      "@search_id": "0",
      "query": {
          "emails": [
              {
                  "address": "clark.kent@example.com",
                  "address_md5": "2610ee49440fe757e3cc4e46e5b40819"
              }
          ]
      },
      "available_data": {
          "premium": {
              "relationships": 6,
              "usernames": 2,
              "jobs": 3,
              "addresses": 2,
              "ethnicities": 3,
              "phones": 1,
              "landline_phones": 1,
              "educations": 2,
              "languages": 1,
              "user_ids": 1,
              "social_profiles": 3,
              "names": 3,
              "dobs": 1,
              "images": 2,
              "genders": 1,
              "emails": 4,
              "origin_countries": 1
          }
      },
      "person": {
          "@id": "bdc8d748-d7a6-454f-adc0-3b3bd0dd5541",
          "@match": 1.0,
          "@search_pointer": "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",
          "names": [
              {
                  "first": "Kal",
                  "last": "El",
                  "display": "Kal El"
              },
              {
                  "first": "Clark",
                  "middle": "Joseph",
                  "last": "Kent",
                  "display": "Clark Joseph Kent"
              },
              {
                  "display": "The red blue blur"
              }
          ],
          "emails": [
              {
                  "@type": "work",
                  "@email_provider": false,
                  "address": "clark.kent@thedailyplanet.com",
                  "address_md5": "eb3e11de3c9cefc2d9d70972350e2b28"
              },
              {
                  "@disposable": true,
                  "@email_provider": false,
                  "address": "ck242@guerrillamail.com",
                  "address_md5": "999e509752141a0ee42ff455529c10fc"
              },
              {
                  "@type": "personal",
                  "@email_provider": true,
                  "address": "clark@gmail.com",
                  "address_md5": "501548362894b9a08f071b1565d8aa14"
              },
              {
                  "@disposable": true,
                  "@email_provider": false,
                  "address": "clark.kent@example.com",
                  "address_md5": "2610ee49440fe757e3cc4e46e5b40819"
              }
          ],
          "usernames": [
              {
                  "content": "superman@facebook"
              },
              {
                  "content": "@ckent"
              }
          ],
          "phones": [
              {
                  "@type": "home_phone",
                  "country_code": 1,
                  "number": 9785550145,
                  "display": "978-555-0145",
                  "display_international": "+1 978-555-0145"
              }
          ],
          "gender": {
              "content": "male"
          },
          "dob": {
              "date_range": {
                  "start": "1986-01-01",
                  "end": "1987-05-13"
              },
              "display": "32 years old"
          },
          "languages": [
              {
                  "region": "US",
                  "language": "en",
                  "display": "en_US"
              }
          ],
          "ethnicities": [
              {
                  "content": "other"
              },
              {
                  "content": "american_indian"
              },
              {
                  "content": "white"
              }
          ],
          "origin_countries": [
              {
                  "country": "US"
              }
          ],
          "addresses": [
              {
                  "@valid_since": "2005-02-12",
                  "@type": "work",
                  "country": "US",
                  "state": "KS",
                  "city": "Metropolis",
                  "street": "Broadway",
                  "house": "1000",
                  "apartment": "355",
                  "display": "1000-355 Broadway, Metropolis, Kansas"
              },
              {
                  "@valid_since": "1999-02-01",
                  "@type": "home",
                  "country": "US",
                  "state": "KS",
                  "city": "Smallville",
                  "street": "Hickory Lane",
                  "house": "10",
                  "apartment": "1",
                  "zip_code": "66605",
                  "display": "10-1 Hickory Lane, Smallville, Kansas"
              }
          ],
          "jobs": [
              {
                  "title": "Field Reporter",
                  "organization": "The Daily Planet",
                  "industry": "Journalism",
                  "date_range": {
                      "start": "2000-12-08",
                      "end": "2012-10-09"
                  },
                  "display": "Field Reporter at The Daily Planet (2000-2012)"
              },
              {
                  "title": "Junior Reporter",
                  "organization": "The Daily Planet",
                  "industry": "Journalism",
                  "date_range": {
                      "start": "1999-10-10",
                      "end": "2000-10-10"
                  },
                  "display": "Junior Reporter at The Daily Planet (1999-2000)"
              },
              {
                  "title": "Top Reporter",
                  "organization": "The Daily Planet",
                  "industry": "Reporting",
                  "display": "Top Reporter at The Daily Planet"
              }
          ],
          "educations": [
              {
                  "degree": "B.Sc Advanced Science",
                  "school": "Metropolis University",
                  "date_range": {
                      "start": "2005-09-01",
                      "end": "2008-05-14"
                  },
                  "display": "B.Sc Advanced Science from Metropolis University (2005-2008)"
              },
              {
                  "school": "Smallville High",
                  "date_range": {
                      "start": "2001-09-01",
                      "end": "2005-06-01"
                  },
                  "display": "Smallville High (2001-2005)"
              }
          ],
          "relationships": [
              {
                  "@type": "family",
                  "@subtype": "Adoptive Father",
                  "names": [
                      {
                          "first": "Jonathan",
                          "last": "Kent",
                          "display": "Jonathan Kent"
                      }
                  ],
                  "emails": [
                      {
                          "@disposable": true,
                          "@email_provider": false,
                          "address": "jkent@example.com",
                          "address_md5": "e81b8844517b6ab307a9e0fdf973ae3a"
                      }
                  ]
              },
              {
                  "@type": "family",
                  "@subtype": "Father",
                  "names": [
                      {
                          "first": "Jor",
                          "last": "El",
                          "display": "Jor El"
                      }
                  ]
              },
              {
                  "@type": "family",
                  "@subtype": "Cousin",
                  "names": [
                      {
                          "first": "Kara",
                          "last": "Kent",
                          "display": "Kara Kent"
                      }
                  ]
              },
              {
                  "@type": "other",
                  "@subtype": "Archenemy",
                  "names": [
                      {
                          "first": "Alexander",
                          "middle": "Joseph",
                          "last": "Luthor",
                          "display": "Alexander Joseph Luthor"
                      }
                  ]
              },
              {
                  "@type": "work",
                  "@subtype": "Colleague",
                  "names": [
                      {
                          "first": "Ron",
                          "last": "Troupe",
                          "display": "Ron Troupe"
                      }
                  ]
              },
              {
                  "@type": "friend",
                  "@subtype": "The real love",
                  "names": [
                      {
                          "first": "Chloe",
                          "middle": "Anne",
                          "last": "Sullivan",
                          "display": "Chloe Anne Sullivan"
                      }
                  ]
              }
          ],
          "user_ids": [
              {
                  "content": "11231@facebook"
              }
          ],
          "images": [
              {
                  "url": "http://vignette1.wikia.nocookie.net/smallville/images/e/ea/Buddies_forever.jpg"
              },
              {
                  "url": "http://vignette3.wikia.nocookie.net/smallville/images/5/55/S10E18-Booster21.jpg"
              }
          ],
          "urls": [
              {
                  "@source_id": "edc6aa8fa3f211cfad7c12a0ba5b32f4",
                  "@domain": "linkedin.com",
                  "@name": "LinkedIn",
                  "@category": "professional_and_business",
                  "url": "http://linkedin.com/clark.kent"
              },
              {
                  "@source_id": "5d836a4acc55922e49fc709c7a39e233",
                  "@domain": "facebook.com",
                  "@name": "Facebook",
                  "@category": "personal_profiles",
                  "url": "http://facebook.com/superman"
              },
              {
                  "@domain": "linkedin.com",
                  "@category": "professional_and_business",
                  "url": "https://www.linkedin.com/pub/superman/20/7a/365"
              }
          ]
      }
  }
  </code></pre>
  
  <p>But the following returns an error</p>
  
  <pre><code>print("response.raw_json")
  print(response.raw_json)
  print("")
  print("response.person")
  print(response.person)
  print("")
  print("response.raw_json.person.names")
  print(response.raw_json.person.names)
  </code></pre>
  
  <p>The error:</p>
  
  <pre><code>response.person
  &lt;piplapis.data.containers.Person object at 0x11263c810&gt;
  
  response.person.names
  [Name(first=u'Kal', last=u'El'), Name(first=u'Clark', middle=u'Joseph', last=u'Kent'), Name()]
  
  response.raw_json.person.names
  Traceback (most recent call last):
    File "InfoFromMails.py", line 34, in &lt;module&gt;
      print(response.raw_json.person.names)
  AttributeError: 'unicode' object has no attribute 'person'
  </code></pre>
  
  <p>For me <code>response.raw_json</code> is a JSON object, does anyone know why there is an AttributeError?</p>