day9_用类写签名规则的程序

from hashlib import md5
from urllib import parse
class DglSign(object):
    def __init__(self,vendorId,data):
        self.vendorId = str(vendorId)
        self.data = data
        self.get_vendor_id()
        self.data_encode()
    def my_md5(self,str):
        md = md5()
        md.update(str.encode())
        return md.hexdigest()
    def get_vendor_id(self):
        first = self.my_md5(self.vendorId)
        self.Astr = self.my_md5(first)
    def data_encode(self):
        self.urlEncodeStr = parse.unquote(self.data)
    def get_sign(self):
        src = self.Astr + self.urlEncodeStr
        sign = self.my_md5(src)
        return sign
mysign = DglSign(1697, 'vendorId=1697&posCode=pos006&ip=127.0.0.test1&posVersion=2.test1.167-A2-9A-06-05')
res = mysign.get_sign()
print(res)