features – [doc TODO]

Guide

class pytensor.graph.features.Bookkeeper(object)

class pytensor.graph.features.History(object)

revert(fgraph, checkpoint)

Reverts the graph to whatever it was at the provided

checkpoint (undoes all replacements).  A checkpoint at any

given time can be obtained using self.checkpoint().

class pytensor.graph.features.Validator(object)

class pytensor.graph.features.ReplaceValidate(History, Validator)

replace_validate(fgraph, var, new_var, reason=None)

class pytensor.graph.features.NodeFinder(Bookkeeper)

class pytensor.graph.features.PrintListener(object)