PRODUCT invoice Weekday with Highest sum of item TotalCost 28d

SDK code to create PRODUCT_invoice_Weekday_with_Highest_sum_of_item_TotalCost_28d¶

Feature description:

invoice Weekday with Highest sum of item TotalCost for the product over a 28d period.

In [ ]:

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

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

Activate catalog¶

See SDK reference for catalogs

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

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

Set windows for aggregation¶

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windows = ['28d']

windows = ['28d']

Get view from table¶

See SDK reference for views

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

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

Extract Date parts¶

See SDK reference for view columns

See list of datetime transforms

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# Extract day_of_week date part from Timestamp column for INVOICEITEMS view.
invoiceitems_view["Weekday of invoice"] = invoiceitems_view["Timestamp"].dt.day_of_week

# Extract day_of_week date part from Timestamp column for INVOICEITEMS view. invoiceitems_view["Weekday of invoice"] = invoiceitems_view["Timestamp"].dt.day_of_week

Do window aggregation from INVOICEITEMS¶

See SDK reference for features

See SDK reference to groupby a view

See SDK reference to do aggregation over time

See SDK reference for feature group

See list of aggregation operations

In [ ]:

# Group INVOICEITEMS view by product entity (GroceryProductGuid) across different Weekday of
# invoices.
invoiceitems_view_by_product_across_weekday_of_invoice =\
invoiceitems_view.groupby(
    ['GroceryProductGuid'], category="Weekday of invoice"
)

# Group INVOICEITEMS view by product entity (GroceryProductGuid) across different Weekday of # invoices. invoiceitems_view_by_product_across_weekday_of_invoice =\ invoiceitems_view.groupby( ['GroceryProductGuid'], category="Weekday of invoice" )

In [ ]:

# Distribution representing the cumulative TotalCost of item, categorized by their respective
# invoice's Weekday, for the product over time.
feature_group =\
invoiceitems_view_by_product_across_weekday_of_invoice.aggregate_over(
    "TotalCost", method=fb.AggFunc.SUM,
    feature_names=[
        "PRODUCT_item_TotalCost_across_invoice_Weekdays"
        + "_" + w for w in windows
    ],
    windows=windows
)
# Get PRODUCT_item_TotalCost_across_invoice_Weekdays_28d object from feature group.
product_item_totalcost_across_invoice_weekdays_28d =\
feature_group["PRODUCT_item_TotalCost_across_invoice_Weekdays_28d"]

# Distribution representing the cumulative TotalCost of item, categorized by their respective # invoice's Weekday, for the product over time. feature_group =\ invoiceitems_view_by_product_across_weekday_of_invoice.aggregate_over( "TotalCost", method=fb.AggFunc.SUM, feature_names=[ "PRODUCT_item_TotalCost_across_invoice_Weekdays" + "_" + w for w in windows ], windows=windows ) # Get PRODUCT_item_TotalCost_across_invoice_Weekdays_28d object from feature group. product_item_totalcost_across_invoice_weekdays_28d =\ feature_group["PRODUCT_item_TotalCost_across_invoice_Weekdays_28d"]

Derive feature from aggregation across categories¶

See list of feature transforms

In [ ]:

# Get invoice Weekday with Highest sum of item TotalCost from
# PRODUCT_item_TotalCost_across_invoice_Weekdays_28d
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d =\
product_item_totalcost_across_invoice_weekdays_28d.cd.most_frequent()
# Give a name to new feature
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.name = \
"PRODUCT_invoice_Weekday_with_Highest_sum_of_item_TotalCost_28d"

# Get invoice Weekday with Highest sum of item TotalCost from # PRODUCT_item_TotalCost_across_invoice_Weekdays_28d product_invoice_weekday_with_highest_sum_of_item_totalcost_28d =\ product_item_totalcost_across_invoice_weekdays_28d.cd.most_frequent() # Give a name to new feature product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.name = \ "PRODUCT_invoice_Weekday_with_Highest_sum_of_item_TotalCost_28d"

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'
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.primary_entity

#Check the primary entity of the feature' product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.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" )

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#Preview PRODUCT_invoice_Weekday_with_Highest_sum_of_item_TotalCost_28d
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.preview(
	preview_table
)

#Preview PRODUCT_invoice_Weekday_with_Highest_sum_of_item_TotalCost_28d product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.preview( preview_table )

Save feature¶

See SDK reference to save feature

In [ ]:

# Save feature
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.save()

# Save feature product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.save()

Add description and see feature definition file¶

See SDK reference for the definition file of a feature

In [ ]:

# Add description
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.update_description(
	"invoice Weekday with Highest sum of item TotalCost for the product "
	"over a 28d period."
)
# See feature definition file
product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.definition

# Add description product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.update_description( "invoice Weekday with Highest sum of item TotalCost for the product " "over a 28d period." ) # See feature definition file product_invoice_weekday_with_highest_sum_of_item_totalcost_28d.definition