Pipfile File Format Specification Library

The `pipfile` library serves as the canonical reference and parsing implementation for the Pipfile and Pipfile.lock file formats. It is a low-level library primarily intended for use by other tools (such as Pipenv) to programmatically read, write, and manipulate these dependency definition files. The current version is 0.0.2, and its release cadence is very infrequent, reflecting its role as a stable specification parser rather than a frequently updated application.