core.py 文件源码

def command(name=None, cls=None, **kwargs):
    available_for = kwargs.pop('available_for', DEFAULT_ACCESS)
    if cls is None:
        cls = click.Command

    def decorator(f):
        cmd = click.decorators._make_command(f, name, kwargs, cls)
        cmd.__doc__ = f.__doc__
        cmd.available_for = available_for
        return cmd

    return decorator