nearest_prd

jwst.lib.siafdb.nearest_prd(pysiaf_module, prd)

Find the nearest PRD version to the version specified.

The SIAF is not updated in every new PRD. Find the latest PRD which has the SIAF specification.

Parameters:

pysiaf_modulemodule

The pysiaf module in use.

prdstr

Requested PRD specification. Should be of the form “PRDOPSSOC-XXX” where XXX is a 3 digit number.

Returns:

prd_to_use, xml_pathstr, Path

The PRD name and path to the XML files of the PRD that is to be used.