input: 
  def create_html_form(action: str) -> str:
      """Creates an HTML form with a submit button that sends information to a Python program.
      
      Example:
      >>> create_html_form("action.py")
      '<form action="action.py" method="post">
          <input type="submit" value="Submit">
      </form>'
      """
  
output:     return f'<form action="{action}" method="post">\n    <input type="submit" value="Submit">\n</form>'