input: from typing import List
  
  
  def list_directory_contents(directory_path: str) -> List[str]:
      """ Lists the contents of a given directory.
      >>> list_directory_contents('/path/to/directory')
      ['file1.txt', 'file2.txt', 'folder3']
      """
      import os
      return os.listdir(directory_path)
output:     import os
      return os.listdir(directory_path)