lsst.afw.cameraGeom.fitsUtils Namespace Reference

Classes
class	HeaderMap
class	HeaderAmpMap
class	HeaderDetectorMap
class	DetectorBuilder

Functions
def	getByKey
def	setByKey

Function Documentation

def lsst.afw.cameraGeom.fitsUtils.getByKey	(		metadata,
			key
	)

Wrapper for getting a value from a metadata object by key.
   @param[in] metadata  metadata object to query for value
   @param[in] key       key to use for value lookup
   @returns value associated with key, None if key does not exist

Definition at line 7 of file fitsUtils.py.

def getByKey(metadata, key):
    """Wrapper for getting a value from a metadata object by key.
       @param[in] metadata  metadata object to query for value
       @param[in] key       key to use for value lookup
       @returns value associated with key, None if key does not exist
    """
    mdKeys = metadata.paramNames()
    if key in mdKeys:
        return metadata.get(key)
    else:
        return None