@click.command(name='<STR_LIT>', options_metavar='<STR_LIT>')<EOL>@click.argument('<STR_LIT>', default=<NUM_LIT:0>, type=click.IntRange(<NUM_LIT:0>, None))<EOL>@euler_options<EOL>@click.version_option(version=__version__, message="<STR_LIT>")<EOL>def main(option, problem):
<EOL>if problem == <NUM_LIT:0> or option in {skip, verify_all}:<EOL><INDENT>files = problem_glob()<EOL>problem = max(file.num for file in files) if files else <NUM_LIT:0><EOL>if problem == <NUM_LIT:0>:<EOL><INDENT>if option not in {cheat, preview, verify_all}:<EOL><INDENT>msg = "<STR_LIT>"<EOL>click.echo(msg)<EOL>option = generate<EOL><DEDENT>problem = <NUM_LIT:1><EOL><DEDENT>elif option is preview:<EOL><INDENT>problem += <NUM_LIT:1><EOL><DEDENT>if option is None:<EOL><INDENT>verify(problem)<EOL>problem += <NUM_LIT:1><EOL>option = generate<EOL><DEDENT><DEDENT>elif option is None:<EOL><INDENT>option = verify if Problem(problem).glob else generate<EOL><DEDENT>option(problem)<EOL>sys.exit(<NUM_LIT:0>)<EOL>
Python-based Project Euler command line tool.