All-against-all fingerprint distances (& feature distances) The kissim library's Python API and CLI. Structures from the KLIFS database can be encoded as fingerprints using the FingerprintGenerator class (details in Figure ) and compared using the FeatureDistancesGenerator and FingerprintDistanceGenerator class (details in Figure ). The package offers the wrappers encode and compare for quick and easy access from within a Python script (Python API) or from the command line (CLI). Please also refer to the kissim library's documentation at . at .