docs: def autocomplete(input_list):
    """
    <Purpose>
      Returns all valid input completions for the specified command line input.
    
    <Arguments>
      input_list: A list of tokens.
    
    <Side Effects>
      None
    
    <Exceptions>
      None
      
    <Returns>
      A list of strings representing valid completions.
    """
    if input_list[0] in ['modulehelp', 'enable', 'disable']:
      commands = []
      for modulename in seash_modules.module_data.keys():
        commands.append(input_list[0] + ' ' + modulename)
      return commands
    return []