1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
:Sample Code:
.. code-block:: python
import click
from pathvalidate.click import validate_filename_arg, validate_filepath_arg
@click.command()
@click.option("--filename", callback=validate_filename_arg)
@click.option("--filepath", callback=validate_filepath_arg)
def cli(filename: str, filepath: str) -> None:
if filename:
click.echo(f"filename: {filename}")
if filepath:
click.echo(f"filepath: {filepath}")
if __name__ == "__main__":
cli()
:Output:
.. code-block:: none
$ ./examples/click_validate.py --filename ab
filename: ab
$ ./examples/click_validate.py --filepath e?g
Usage: click_validate.py [OPTIONS]
Try 'click_validate.py --help' for help.
Error: Invalid value for '--filename': [PV1100] invalid characters found: invalids=('?'), value='e?g', platform=Windows
|
