lsst.daf.base.yaml Namespace Reference

Functions
	dt_representer (dumper, data)
	pl_representer (dumper, data)
	ps_representer (dumper, data)
	dt_constructor (loader, node)
	pl_constructor (loader, node)
	ps_constructor (loader, node)

Variables
	yaml = None
list	loaderList = []
	pl_constructor
	Loader
	ps_constructor
	dt_constructor

Detailed Description

This module defines YAML I/O for key lsst.daf.base classes.

Function Documentation

dt_constructor()

lsst.daf.base.yaml.dt_constructor	(		loader,
			node )

Construct an lsst.daf.base.DateTime from an ISO8601-formatted string in
TAI

Definition at line 98 of file yaml.py.

def dt_constructor(loader, node):
    """Construct an lsst.daf.base.DateTime from an ISO8601-formatted string in
    TAI
    """
    dt = loader.construct_scalar(node)
    return DateTime(str(dt), DateTime.TAI)
 
 

dt_representer()

lsst.daf.base.yaml.dt_representer	(		dumper,
			data )

Represent an lsst.daf.base.DateTime (as ISO8601-formatted string in TAI)

Definition at line 55 of file yaml.py.

def dt_representer(dumper, data):
    """Represent an lsst.daf.base.DateTime (as ISO8601-formatted string in TAI)
    """
    return dumper.represent_scalar('lsst.daf.base.DateTime',
                                   data.toString(DateTime.TAI))
 
 

pl_constructor()

lsst.daf.base.yaml.pl_constructor	(		loader,
			node )

Construct an lsst.daf.base.PropertyList from a YAML pickle-like
structure.

Definition at line 106 of file yaml.py.

def pl_constructor(loader, node):
    """Construct an lsst.daf.base.PropertyList from a YAML pickle-like
    structure.
    """
    pl = PropertyList()
    yield pl
    state = loader.construct_sequence(node, deep=True)
    setPropertyListState(pl, state)
 
 

pl_representer()

lsst.daf.base.yaml.pl_representer	(		dumper,
			data )

Represent an lsst.daf.base.PropertyList as an ordered sequence of
name/type/value/comment lists)

Definition at line 66 of file yaml.py.

def pl_representer(dumper, data):
    """Represent an lsst.daf.base.PropertyList as an ordered sequence of
    name/type/value/comment lists)
    """
    # Turn the tuples into lists for cleaner representation in yaml
    result = getPropertyListState(data, asLists=True)
    return dumper.represent_sequence('lsst.daf.base.PropertyList', result,
                                     flow_style=None)
 
 

ps_constructor()

lsst.daf.base.yaml.ps_constructor	(		loader,
			node )

Construct an lsst.daf.base.PropertyList from a YAML pickle-like
structure.

Definition at line 116 of file yaml.py.

def ps_constructor(loader, node):
    """Construct an lsst.daf.base.PropertyList from a YAML pickle-like
    structure.
    """
    ps = PropertySet()
    yield ps
    state = loader.construct_sequence(node, deep=True)
    setPropertySetState(ps, state)
 
 

ps_representer()

lsst.daf.base.yaml.ps_representer	(		dumper,
			data )

Represent an lsst.daf.base.PropertySet as a mapping from names to
type/value pairs.

Definition at line 80 of file yaml.py.

def ps_representer(dumper, data):
    """Represent an lsst.daf.base.PropertySet as a mapping from names to
    type/value pairs.
    """
    # Turn the tuples into lists for cleaner representation in yaml
    result = getPropertySetState(data, asLists=True)
    return dumper.represent_sequence('lsst.daf.base.PropertySet', result,
                                     flow_style=None)
 
 

Variable Documentation

dt_constructor

lsst.daf.base.yaml.dt_constructor

Definition at line 130 of file yaml.py.

Loader

lsst.daf.base.yaml.Loader

Definition at line 128 of file yaml.py.

loaderList

list lsst.daf.base.yaml.loaderList = []

Definition at line 35 of file yaml.py.

pl_constructor

lsst.daf.base.yaml.pl_constructor

Definition at line 128 of file yaml.py.

ps_constructor

lsst.daf.base.yaml.ps_constructor

Definition at line 129 of file yaml.py.

yaml

lsst.daf.base.yaml.yaml = None

Definition at line 28 of file yaml.py.