title: Odoo 10 selection fields value
body: <p>How can i get selection fields value in odoo 10? </p>
  
  <pre class="lang-py prettyprint-override"><code>def compute_default_value(self):
      return self.get_value("field")
  </code></pre>
  
  <p>I tried this, </p>
  
  <pre class="lang-py prettyprint-override"><code>def compute_default_value(self):
     return dict(self._fields['field'].selection).get(self.type)
  </code></pre>
  
  <p>Also tried this,but it is not working.
  Please help me, i could not find the solution.</p>
  
  <p>Thank you.</p>