getIsrDirPath

lsst.ts.MTAOS.getIsrDirPath(isrDirPathVar='ISRDIRPATH')

Get the instrument signature removal (ISR) directory path.

Parameters
isrDirPathVarstr, optional

ISR directory path variable. (the default is “isrDirPathVar”.)

Returns
pathlib.PosixPath or None

ISR directory path. Return None if the path variable is not defined.