title: how  to get  the  value  of   json data  using python
body: <p>this is my code :</p>
  
  <pre><code>a = '''{"title":"sss","body":"wwww：aaa&amp;nbsp;&amp;nbsp;&amp;nbsp;  
  &lt;a href='#' onclick='logout()' &gt;fff&lt;/a&gt;  
  ","data":{"status":0,"userName":"www","userId":"433"}}'''
  a = eval(a)
  print a.title
  </code></pre>
  
  <p>but it show error :</p>
  
  <p>so what can i do ,</p>
  
  <p>thanks</p>