# PlaceholderValue¶

class propertyestimator.attributes.PlaceholderValue[source]

A class to act as a place holder for an attribute whose value is not known a priori, but will be set later by some specialised code. This may include the input to a protocol which will be set by a workflow as the output of an executed protocol.

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

 __init__ Initialize self.