text: # import <module_name>
  """Test the speed of a code snippet. Import a file and run a function.
  The results will be stored in a directory you specify."""
  
  filename = 'json_files/' # Enter save directory
  with open(filename, 'w') as f:
  	exec_times = []
  	for i in range(1, 31):
  		start_time = time.time()
  		# YOUR CODE(function) HERE
  		exec_times.append(float("{}".format((time.time() - start_time))))
  	json.dump(exec_times, f)