PyTrie 0.3

A pure Python implementation of the trie data structure.

# pytrie

pytrie is a a pure Python (2 and 3) implementation of the trie data structure.

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.

pytrie runs on Python 2.7 and 3.x without modification. To install run:

pip install pytrie

Documentation is available at [Read the Docs](https://pytrie.readthedocs.io/).

## Changelog

### 0.3

• Fixed bug for tries with zero-length keys.

• Added __bool__ (__nonzero__) and __cmp__ methods to Trie.

• Added sortedcontainers dependency.

• Linting.

• Converted from Mercurial to Git.

### 0.2

• Initial Python 3 support (thanks Dmitrijs Milajevs)

### 0.1

• Initial release