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Output help string if no arguments are received

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This commit is contained in:
Daniel Rojas 2021-10-15 15:42:50 +02:00
parent c68d6419ba
commit d6d1fbcf16
1 changed files with 1 additions and 1 deletions
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src/wireviz/wv_cli.py
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@ -18,7 +18,7 @@ format_codes = {'c': 'csv', 'g': 'gv', 'h': 'html', 'p': 'png', 'P': 'pdf', 's':
epilog = 'The -f or --format option accepts a string containing one or more of the following characters to specify which file types to output:\n' epilog = 'The -f or --format option accepts a string containing one or more of the following characters to specify which file types to output:\n'
epilog += ', '.join([f'{key} ({value.upper()})' for key, value in format_codes.items()]) epilog += ', '.join([f'{key} ({value.upper()})' for key, value in format_codes.items()])
@click.command(epilog=epilog) @click.command(epilog=epilog, no_args_is_help=True)
@click.argument('file', nargs=-1) @click.argument('file', nargs=-1)
@click.option('-f', '--format', default='hpst', type=str, show_default=True, help='Output formats (see below).') @click.option('-f', '--format', default='hpst', type=str, show_default=True, help='Output formats (see below).')
@click.option('-p', '--prepend', default=None, type=Path, help='YAML file to prepend to the input file (optional).') @click.option('-p', '--prepend', default=None, type=Path, help='YAML file to prepend to the input file (optional).')