title: How to read a json file and return as dictionary in Python
body: <p>Trying to read a json file and return as dictionary:</p>
  
  <pre><code>  def js_r(filename):
    with open('num.json', 'r')as f_in:
    json_d = f_read()
  </code></pre>
  
  <p>How to return the dict function?</p>