title: initialize dict with keys,values from two list
body: <p>I have read <a href="https://stackoverflow.com/questions/2241891/how-to-initialize-a-dict-with-keys-from-a-list-and-empty-value-in-python">this</a> link</p>
  
  <p>But how do I initialize the dictionary as well ?</p>
  
  <p>say two list</p>
  
  <pre><code> keys = ['a','b','c','d'] 
   values = [1,2,3,4] 
   dict = {}
  </code></pre>
  
  <p>I want initialize <code>dict</code> with <code>keys</code> &amp; <code>values</code></p>