This is a Python module that allows for parsing, and it is both free and open source.
One notable thing about Pyparsing is that it's distributed and licensed under the MIT License, meaning that it's entirely free to use. This makes it an excellent choice for developers who want a reliable solution for creating their simple grammars without having to pay licensing fees.
Overall, Pyparsing is an incredibly useful tool. Its user-friendly approach allows developers to quickly and easily create grammars, making it a top choice for those looking for an alternative method for grammar development.
Version 1.5.1: N/A