fields.py 文件源码

def __init__(self, *args, **kwargs):
        if "max_length" not in kwargs: kwargs["max_length"] = 50
        if "validators" not in kwargs: kwargs["validators"] = [validators.RegexValidator(r"[0-9]{2}-[0-9]{2}-[0-9]{1,}")]
        super(sCertificate50Field, self).__init__(*args, **kwargs)