input: 
  def list_directory_contents():
      """ List the contents of the current directory and print each item.
      >>> list_directory_contents()
      'file1.txt'
      'file2.txt'
      'directory1'
      """
      import os
      directory_contents = os.listdir()
      for content in directory_contents:
          print(content)
  
output:     import os
      directory_contents = os.listdir()
      for content in directory_contents:
          print(f"'{content}'")