pygtrie: Pure Python Trie Data Structure

pygtrie is a pure Python library implementing a trie data structure. It provides `Trie`, `CharTrie`, and `StringTrie` classes, each implementing a mutable mapping (dictionary-like) interface. Its strengths lie in prefix-based operations, such as iterating over or deleting subtries, prefix checking, and shortest/longest prefix look-ups. It also includes a `PrefixSet` for managing sets of prefixes. The current version is 2.5.0, with releases occurring periodically to introduce features and address compatibility.