radix-trie
Versioned key→record store over a content-addressed blob store: atomic commits, snapshots, lock-free three-way merge
Compact tree representation in storage implemented in Python3 and C
extra-collections (or extra for short) is a python3 package that provides a pythonic, intuitive, and easy implementation of the most common data structures used in software projects.
PyPruningRadixTrie - Python version of super fast Radix trie for prefix search & auto-complete