title: env: python\r: No such file or directory
body: <p>My Python script <code>beak</code> contains the following shebang:</p>
  
  <pre><code>#!/usr/bin/env python
  </code></pre>
  
  <p>When I run the script <code>$ ./beak</code>, I get</p>
  
  <pre><code>env: python\r: No such file or directory
  </code></pre>
  
  <p>I previously pulled this script from a repository. What could be the reason for this?</p>