input: Write a function to list the contents of a directory. The function should print each item found in the directory. If the directory is empty, it should print nothing.
  import os
  def list_directory_contents():
      directory_contents = os.listdir()
      for content in directory_contents:
          print(content)
  assert list_directory_contents()==None # Assuming the directory is not empty
  assert list_directory_contents()==None # Assuming the directory is empty
output: import os
  def list_directory_contents():
      directory_contents = os.listdir()
      for content in directory_contents:
          print(content)