TopologicalSetNode

class lsst.daf.butler.core.utils.TopologicalSetNode(element, sourceElements)

Bases: tuple

Attributes Summary

element	Alias for field number 0
sourceElements	Alias for field number 1

Methods Summary

count(value)
index(value, [start, [stop]])	Raises ValueError if the value is not present.

Attributes Documentation

element

Alias for field number 0

sourceElements

Alias for field number 1

Methods Documentation

count(value) → integer -- return number of occurrences of value

index(value[, start[, stop]]) → integer -- return first index of value.

Raises ValueError if the value is not present.