title: Object pandas has no attribute name Series
body: <pre><code>import pandas as pd
  numbers = {1,2,3,4,5}
  ser = pd.Series(numbers)
  print ser
  </code></pre>
  
  <p>I write this code in python for pandas series. but it's giving this</p>
  
  <blockquote>
    <p>"AttributeError: 'module' object has no attribute 'Series'"</p>
  </blockquote>
  
  <p>please help me</p>