featurebyte.ViewColumn.isnull

isnull( ) -> FrozenSeriesT

Description

Returns a boolean Series indicating whether each element is missing.

Returns

• FrozenSeriesT
  Column or Feature with boolean values
  
  

Examples

Filter a View based on whether a column has null values:

>>> view = catalog.get_view("GROCERYINVOICE")
>>> view_filtered = view[view["Amount"].isnull()]