def usage():
global options<EOL>l = len(options['<STR_LIT>'])<EOL>options['<STR_LIT>'] = [s for s in options['<STR_LIT>'] if s is not "<STR_LIT::>"]<EOL>print("<STR_LIT>")<EOL>for i in range(l):<EOL><INDENT>print("<STR_LIT>".format(options['<STR_LIT>'][i], options['<STR_LIT>'][i], options['<STR_LIT>'][i]))<EOL><DEDENT>
Print out a usage message