ITEM TotalCost

SDK code to create ITEM_TotalCost¶

Feature description:

TotalCost of the item

In [ ]:

import featurebyte as fb
fb.use_profile("tutorial")

import featurebyte as fb fb.use_profile("tutorial")

Activate catalog¶

See SDK reference for catalogs

In [ ]:

catalog = fb.Catalog.activate("Grocery Dataset Tutorial")

catalog = fb.Catalog.activate("Grocery Dataset Tutorial")

Get view from table¶

See SDK reference for views

In [ ]:

# Get view from INVOICEITEMS item table.
invoiceitems_view = catalog.get_view("INVOICEITEMS")

# Get view from INVOICEITEMS item table. invoiceitems_view = catalog.get_view("INVOICEITEMS")

Create Lookup feature¶

See SDK reference for features

See SDK reference to declare a lookup feature

In [ ]:

# Create lookup feature from TotalCost column for item entity.
item_totalcost =\
invoiceitems_view["TotalCost"].as_feature("ITEM_TotalCost")

# Create lookup feature from TotalCost column for item entity. item_totalcost =\ invoiceitems_view["TotalCost"].as_feature("ITEM_TotalCost")

Preview feature¶

Read on the feature primary entity concept

Read on the serving entity concept

See SDK reference for observation table

See SDK reference to preview feature

In [ ]:

#Check the primary entity of the feature'
item_totalcost.primary_entity

#Check the primary entity of the feature' item_totalcost.primary_entity

In [ ]:

#Get observation table: 'Preview Table with 10 items'
preview_table = catalog.get_observation_table(
	"Preview Table with 10 items"
)

#Get observation table: 'Preview Table with 10 items' preview_table = catalog.get_observation_table( "Preview Table with 10 items" )

In [ ]:

#Preview ITEM_TotalCost
item_totalcost.preview(
	preview_table
)

#Preview ITEM_TotalCost item_totalcost.preview( preview_table )

Save feature¶

See SDK reference to save feature

In [ ]:

# Save feature
item_totalcost.save()

# Save feature item_totalcost.save()

Add description and see feature definition file¶

See SDK reference for the definition file of a feature

In [ ]:

# Add description
item_totalcost.update_description(
	"TotalCost of the item"
)
# See feature definition file
item_totalcost.definition

# Add description item_totalcost.update_description( "TotalCost of the item" ) # See feature definition file item_totalcost.definition