lsst.pex.config.convert Namespace Reference

Functions
def	makePropertySet (config)

Variables
	dafBase = None

Function Documentation

makePropertySet()

def lsst.pex.config.convert.makePropertySet

(

config

)

Convert a configuration into a `lsst.daf.base.PropertySet`.

Parameters
----------
config : `lsst.pex.config.Config`
    Configuration instance.

Returns
-------
propertySet : `lsst.daf.base.PropertySet`
    A `~lsst.daf.base.PropertySet` that is equivalent to the ``config``
    instance. If ``config`` is `None` then this return value is also
    `None`.

See also
--------
lsst.daf.base.PropertySet

Definition at line 36 of file convert.py.

def makePropertySet(config):
    """Convert a configuration into a `lsst.daf.base.PropertySet`.
 
    Parameters
    ----------
    config : `lsst.pex.config.Config`
        Configuration instance.
 
    Returns
    -------
    propertySet : `lsst.daf.base.PropertySet`
        A `~lsst.daf.base.PropertySet` that is equivalent to the ``config``
        instance. If ``config`` is `None` then this return value is also
        `None`.
 
    See also
    --------
    lsst.daf.base.PropertySet
    """
    if dafBase is None:
        raise RuntimeError("lsst.daf.base is not available")
 
    def _helper(ps, prefix, dict_):
        for k, v in dict_.items():
            name = prefix + "." + k if prefix is not None else k
            if isinstance(v, dict):
                _helper(ps, name, v)
            elif v is not None:
                ps.set(name, v)
 
    if config is not None:
        ps = dafBase.PropertySet()
        _helper(ps, None, config.toDict())
        return ps
    else:
        return None

Variable Documentation

dafBase

lsst.pex.config.convert.dafBase = None

Definition at line 33 of file convert.py.