python Click的使用

import click
 
def test(pwd):
    click.secho(pwd, fg="red")
 
CONTEXT_SETTINGS = dict(help_option_names=[‘-h‘, ‘--help‘]) # -h 生效
@click.command(context_settings=CONTEXT_SETTINGS)
@click.option(‘-v‘, ‘--version‘, is_flag=True, help="显示版本") 
@click.option(‘--user‘, help="显示输入user")
@click.option(‘-p‘,‘--pwd‘, default="password", help="显示输入pwd")
 
def main(version,user,pwd):
    if version:
        click.secho("版本：1.0版本", fg="yellow") #自己体会
    elif user:
        click.secho(user, fg="blue") #输出接收之
    elif pwd:
        test(pwd)   #调用函数
        
if __name__ == ‘__main__‘:
    main()