input: from typing import List
  
  def list_directory_contents(directory_path: str) -> List[str]:
      """
      List the contents of a given directory.
  
      >>> list_directory_contents('.')
      ['file1.txt', 'folder1', 'file2.txt', 'folder2']
      >>> list_directory_contents('/path/to/directory')
      ['file1.txt', 'file2.txt']
      """
      import os
      return os.listdir(directory_path)
output:     import os
      return os.listdir(directory_path)