def main():
msg = '<STR_LIT>'<EOL>try:<EOL><INDENT>songs = parse_argv()<EOL>if not songs:<EOL><INDENT>msg = '<STR_LIT>'<EOL><DEDENT><DEDENT>except ValueError as error:<EOL><INDENT>msg = str(error)<EOL><DEDENT>if msg:<EOL><INDENT>logger.error('<STR_LIT>', sys.argv[<NUM_LIT:0>], msg)<EOL>return <NUM_LIT:1><EOL><DEDENT>logger.debug('<STR_LIT>', songs)<EOL>try:<EOL><INDENT>run(songs)<EOL><DEDENT>except KeyboardInterrupt:<EOL><INDENT>print('<STR_LIT>')<EOL>return <NUM_LIT:1><EOL><DEDENT>return <NUM_LIT:0><EOL>
Main function.