pydbdict 0.1.0a1 is out. It is a lightweight embedded Python dictionary database backed by SQLite, with JSON Schema validation, secondary indexes, foreign keys, and transaction support. 这是一个基于 SQLite 的轻量级嵌入式 Python 字典数据库，支持 JSON Schema 验证、二级索引、外键以及事务支持。 Install: pip install pydbdict Verify: python -m pydbdict.selftest python -m pydbdict.tests GitHub: https://github.com/arthwang/pydbdict PyPI: https://pypi.org/project/pydbdict/