parameters: (f)
docstring: Decorator: attach a new option function to Options.OptionsContext.
  
      :param f: method to bind
      :type f: function
docstring_summary: Decorator: attach a new option function to Options.OptionsContext.
docstring_tokens: Decorator : attach a new option function to Options . OptionsContext .
function: def opt(f):
      """
      Decorator: attach a new option function to Options.OptionsContext.
  
      :param f: method to bind
      :type f: function
      """
      setattr(Options.OptionsContext, f.__name__, f)
function_tokens: def opt ( f ) : setattr ( Options . OptionsContext , f . __name__ , f )