Aggregation

class getml.data.columns.Aggregation(alias, col, agg_type)

Bases: object

Lazily evaluated aggregation over a column.

Example:

>>> my_data_frame["my_column"].avg().get()
3.0

Methods Summary

get()

Receives the value of the aggregation over the column.

Methods Documentation

get()

Receives the value of the aggregation over the column.