chemfp toolkits command-line options

The toolkits subcommand lists the available cheminformatics toolkits and versions, or reports why it appears the toolkit is not available.

The following comes from chemfp toolkits --help:

usage: chemfp toolkits [-h]

Show underlying cheminformatics toolkit availability

  -h, --help  show this help message and exit

Example output:

Here is example output showing Open Babel, RDKit, and CDK are installed, but OpenEye’s OEChem is not.

% chemfp toolkits
openbabel - version 3.1.0 installed
rdkit - version 2021.09.4 installed
oechem - not installed: No module named 'openeye'
cdk - version 2.4-SNAPSHOT installed