dolsen@gentoo.org Primary maintainer python@gentoo.org Python george.sakkis@gmail.com George Sakkis PyTrie A *trie* is an ordered tree data structure that is used to store a mapping where the keys are sequences, usually strings over an alphabet. In addition to implementing the mapping interface, tries allow finding the items for a given prefix, and vice versa, finding the items whose keys are prefixes of a given key.