Teradata Package for Python Function Reference | 20.00 - __init__ - Teradata Package for Python - Look here for syntax, methods and examples for the functions included in the Teradata Package for Python.
Teradata® Package for Python Function Reference - 20.00
- Deployment
- VantageCloud
- VantageCore
- Edition
- Enterprise
- IntelliFlex
- VMware
- Product
- Teradata Package for Python
- Release Number
- 20.00.00.03
- Published
- December 2024
- ft:locale
- en-US
- ft:lastEdition
- 2024-12-19
- dita:id
- TeradataPython_FxRef_Enterprise_2000
- lifecycle
- latest
- Product Category
- Teradata Vantage
- teradataml.store.feature_store.models.FeatureGroup.__init__ = __init__(self, name, features, entity, data_source, description=None)
- DESCRIPTION:
Constructor for creating FeatureGroup Object.
PARAMETERS:
name:
Required Argument.
Specifies the unique name of the FeatureGroup.
Types: str.
features:
Required Argument.
Specifies the features required to create a group.
Types: Feature or list of Feature.
entity:
Required Argument.
Specifies the entity associated with corresponding features.
Types: Entity
data_source:
Required Argument.
Specifies the DataSource associated with Features.
Types: str
description:
Optional Argument.
Specifies human readable description for DataSource.
Types: str
RETURNS:
Object of FeatureGroup.
RAISES:
None
EXAMPLES:
>>> load_example_data('dataframe', ['sales'])
>>> df = DataFrame("sales")
# Example 1: create a FeatureGroup for above mentioned DataFrame.
>>> # First create the features.
>>> jan_feature = Feature("sales:Jan", df.Jan)
>>> feb_feature = Feature("sales:Fan", df.Feb)
>>> mar_feature = Feature("sales:Mar", df.Mar)
>>> apr_feature = Feature("sales:Apr", df.Apr)
>>> # Create Entity.
>>> entity = Entity("sales:accounts", df.accounts)
>>> # Create DataSource
>>> data_source = DataSource("sales_source", df.show_query())
>>> # Create FeatureGroup.
>>> fg = FeatureGroup('Sales',
... features=[jan_feature, feb_feature, mar_feature, apr_feature],
... entity=entity,
... data_source=data_source)