## https://sploitus.com/exploit?id=F1FAFBB4-BDCD-5FF9-AA24-FD4D5CB9C145
This is a Python library for deserialization and validation of data structures composed of strings, mappings, and lists. It is a package that can be used to serialize an arbitrary data structure to a data structure composed of strings, mappings, and lists, and to deserialize and validate a data structure composed of strings, mappings, and lists. The library is tested on Python 3.7, 3.8, 3.9, 3.10, and 3.11, and PyPy 3.8. It is maintained by the Pylons Project and is available on PyPI. The library has a comprehensive documentation and is used in various projects.