Inheritance diagram for lsst.daf.persistence.dataId.DataId:

Public Member Functions
def	__init__ (self, initialdata=None, tag=None, kwargs)

def	__repr__ (self)

Public Attributes
	tag

Detailed Description

DataId is used to pass scientifically meaningful key-value pairs. It may be tagged as applicable only
to repositories that are tagged with the same value

Definition at line 37 of file dataId.py.

Constructor & Destructor Documentation

◆ init()

def lsst.daf.persistence.dataId.DataId.__init__	(	self,
		initialdata = `None`,
		tag = `None`,
		kwargs
	)

Constructor

Parameters
-----------
initialdata : dict or dataId
    A dict of initial data for the DataId
tag : any type, or a container of any type
    A value or container of values used to restrict the DataId to one or more repositories that
    share that tag value. It will be stored in a set for comparison with the set of tags assigned to
    repositories.
kwargs : any values
    key-value pairs to be used as part of the DataId's data.

Definition at line 41 of file dataId.py.

     def __init__(self, initialdata=None, tag=None, **kwargs):
         """Constructor
 
         Parameters
         -----------
         initialdata : dict or dataId
             A dict of initial data for the DataId
         tag : any type, or a container of any type
             A value or container of values used to restrict the DataId to one or more repositories that
             share that tag value. It will be stored in a set for comparison with the set of tags assigned to
             repositories.
         kwargs : any values
             key-value pairs to be used as part of the DataId's data.
         """
         UserDict.__init__(self, initialdata)
         try:
             self.tag = copy.deepcopy(initialdata.tag)
         except AttributeError:
             self.tag = set()
 
         if tag is not None:
             if isinstance(tag, basestring):
                 self.tag.update([tag])
             else:
                 try:
                     self.tag.update(tag)
                 except TypeError:
                     self.tag.update([tag])
 
         self.data.update(kwargs)
 

Member Function Documentation

◆ repr()

def lsst.daf.persistence.dataId.DataId.__repr__ ( self )

Definition at line 72 of file dataId.py.

     def __repr__(self):
         return "DataId(initialdata=%s, tag=%s)" % (self.data.__repr__(), self.tag)
 

Member Data Documentation

◆ tag

lsst.daf.persistence.dataId.DataId.tag

Definition at line 57 of file dataId.py.

The documentation for this class was generated from the following file:

/j/snowflake/release/lsstsw/stack/Linux64/daf_persistence/17.0.1-1-gfc6fb1f+20/python/lsst/daf/persistence/dataId.py

Public Member Functions

Public Attributes