WeChat Mini Program Server API

Server-side Python SDK for WeChat (Weixin) Mini Programs. Handles the backend half of Mini Program interactions: login verification (jscode2session), access token management, template messages, and encrypted data decryption. The dominant community SDK is wechatpy — no official Tencent Python SDK exists. Mini Program frontend runs in WeChat's JavaScript runtime (WXML/WXSS); Python handles server-side API calls only.