title: Python3-ldap KeyError: 'attributes'
body: <p>Using Python3.4 with the <code>python3-ldap</code> module loaded.  Using the code:</p>
  
  <pre><code>from ldap3 import Server, Connection, SEARCH_SCOPE_WHOLE_SUBTREE, AUTO_BIND_NO_TLS #For title queires into LDAP
  
  def GetTitle(u):
      print(u)
      t=[]
  
      server = Server(DomanCtrlr)
      c = Connection(server,
                     auto_bind=AUTO_BIND_NO_TLS,
                     read_only=True,
                     check_names=True,
                     user = user,
                     password= password)
  
      c.search(search_base = 'dc=corp,dc=weyer,dc=pri',
               search_filter = '(&amp;(samAccountName=' + u + '))',
               search_scope = SEARCH_SCOPE_WHOLE_SUBTREE,
               attributes = ['title'],
               paged_size = 5)
  
      for entry in c.response:
          print(entry['attributes']['title'])
          t = entry['attributes']['title']
          print(u, " : ", t)
  
  users = ['user1', 'notAuser', 'user2']
  
  for u in users:
      GetTitle(u)
  </code></pre>
  
  <p>I expect to get an error for notAuser, but instead I get this output:</p>
  
  <pre><code>user1
  ['CONTROL ROOM OPERATOR']
  user1  :  ['CONTROL ROOM OPERATOR']
  Traceback (most recent call last):
    File "C:\Users\olsonma\Documents\ThreatMatrix_PY\LDAPTest.py", line 28, in &lt;module&gt;
      GetTitle(u)
    File "C:\Users\olsonma\Documents\ThreatMatrix_PY\LDAPTest.py", line 17, in GetTitle
      print(entry['attributes']['title'])
  KeyError: 'attributes'
  </code></pre>
  
  <p>Since the line obviously executed I am not clear how the error is happening.</p>
  
  <p>I have found a lot of articles for the old <code>python-ldap</code> error similar to this, but the option to fix it for python-ldap does not seen to be an option for <code>python3-ldap</code>.  Does anyone know 
  1.) why this happening?
  2.) how to make it stop?</p>