def help(command): # this comes first to make it easy to spot
		''' Usage: help <command> - provide some information for the command '''
		for i, v in ByPy.__dict__.items():
			if callable(v) and v.__doc__ and v.__name__ == command :
				help = v.__doc__.strip()
				pos = help.find(const.HelpMarker)
				if pos != -1:
					pr("Usage: " + help[pos + len(const.HelpMarker):].strip())
Usage: help <command> - provide some information for the command