input: from typing import List
  
  
  def create_html_form(action: str) -> str:
      """ Creates an HTML form with a submit button to send information to a specified Python program.
      
      :param action: The URL to which the form data should be submitted.
      :return: A string representing the HTML form.
      
      >>> create_html_form("action.py")
      '<form action="action.py" method="post"><input type="submit" value="Submit"></form>'
      >>> create_html_form("submit.php")
      '<form action="submit.php" method="post"><input type="submit" value="Submit"></form>'
      """
output:     return f'<form action="{action}" method="post"><input type="submit" value="Submit"></form>'