微信支付分 SDK，包含签名校验、加解密、平台证书自动更新等内容。完成了所有公共 API。

目前 payscore 支持的 Python 环境为 python3+，依赖于 wechatpy 库。

安装 wechatpy

推荐使用 pip 进行 wechatpy 的安装

pip install wechatpy
# with cryptography （推荐）
pip install wechatpy[cryptography]
# with pycryptodome
pip install wechatpy[pycrypto]

升级 wechatpy 到新版本:

pip install -U wechatpy 如果需要安装 GitHub 上的最新代码:

pip install https://github.com/jxtech/wechatpy/archive/master.zip

安装 payscore

直接克隆 payscore 到项目即可，之后计划合并到 wechatpy。

#  引入
from payscore import WeChatPayscore
#  实例
wechat_payscore = WeChatPayscore()
#  调用接口查询用户服务状态
result = wechat_payscore.payscore.user_service_state(openid=openid)
logger.info('用户的支付分服务状态: %s', result)

def user_service_state(self, openid) -> bool: """ 查询用户授权状态API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_8.shtml """

def create(self, out_order_no, service_introduction, risk_fund, notify_url, time_range={"start_time": "OnAccept"}, openid=None, **kwargs) -> bool: """ 创建支付分订单API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_1.shtml """

def query(self, out_order_no=None, query_id=None): """ 查询支付分订单API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_2.shtml """

def complete(self, out_order_no, post_payments, total_amount, time_range=None, **kwargs): """ 完结支付分订单API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_5.shtml """

def cancel(self, out_order_no, reason): """ 取消支付分订单API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_3.shtml """

def modify(self, out_order_no, post_payments, total_amount, reason, **kwargs): """ 修改订单金额API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_4.shtml """

def pay(self, out_order_no, **kwargs): """ 商户发起催收扣款API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_6.shtml """

def sync(self, out_order_no, detail, _type='Order_Paid', **kwargs): """ 同步服务订单信息API https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/payscore/chapter3_7.shtml """

其他免确认预授权 API 请看 payscore/api/payafter.py 文件