title: Getting EOFError when using online compiler (codepad.org)
body: <p>I built a very simple addition calculator in python:</p>
  <pre><code>#This program will add two numbers entered in by the user
  
  print &quot;Welcome!&quot;
  
  num1 = input(&quot;Please enter in the first number to be added.&quot;)
  num2 = input(&quot;Please enter in the second number to be added.&quot;)
  
  sum = num1 + num2
  
  print &quot;The sum of the two numbers entered is: &quot;, sum
  </code></pre>
  <p>I haven't setup python yet, so I'm using codepad.org (an online compiler).</p>
  <p>I get the following error:</p>
  <pre class="lang-none prettyprint-override"><code>Welcome!
  Please enter in the first number to be added.
  
  Traceback (most recent call last):
  Line 5, in &lt;module&gt;
    num1 = input(&quot;Please enter in the first number to be addeded.&quot;)
  EOFError
  </code></pre>