NOTICE

The upcoming release of Featuretools 1.0.0 contains several breaking changes. Users are encouraged to test this version prior to release by installing from GitHub:

pip install https://github.com/alteryx/featuretools/archive/woodwork-integration.zip

For details on migrating to the new version, refer to Transitioning to Featuretools Version 1.0. Please report any issues in the Featuretools GitHub repo or by messaging in Alteryx Open Source Slack.

featuretools.Relationship¶

class featuretools.Relationship(parent_variable, child_variable)[source]¶

Class to represent an relationship between entities

See also

EntitySet, Entity, Variable

__init__(parent_variable, child_variable)[source]¶

Create a relationship

Parameters

parent_variable (Discrete) – Instance of variable in parent entity. Must be a Discrete Variable
child_variable (Discrete) – Instance of variable in child entity. Must be a Discrete Variable

Methods

`__init__`(parent_variable, child_variable)	Create a relationship
`from_dictionary`(arguments, es)
`to_dictionary`()

Attributes

`child_entity`	Child entity object
`child_name`	The name of the child, relative to the parent.
`child_variable`	Instance of variable in child entity
`parent_entity`	Parent entity object
`parent_name`	The name of the parent, relative to the child.
`parent_variable`	Instance of variable in parent entity

featuretools.Entity featuretools.EntitySet.entity_from_dataframe