title: AttributeError: module 'utils' has no attribute 'init logging'
body: <p>input code:</p>
  
  <pre><code>import os
  import logging
  import logging.handlers
  import random
  
  import numpy as np
  import skvideo.io
  import cv2
  import matplotlib.pyplot as plt
  
  import utils
  </code></pre>
  
  <p>Some codes here ... ... ... then:</p>
  
  <pre><code>if __name__ == "__main__":
  log = utils.init_logging()
  
  if not os.path.exists(IMAGE_DIR):
      log.debug("Creating image directory `%s`...", IMAGE_DIR)
      os.makedirs(IMAGE_DIR)
  
  main()
  </code></pre>
  
  <p>Output:</p>
  
  <pre><code>AttributeError: module 'utils' has no attribute 'init_logging'
  </code></pre>
  
  <p>I have tried to rename the file into utils.py. Nothing </p>