ibis.where

ibis.where(boolean_expr, true_expr, false_null_expr)

Equivalent to the ternary expression: if X then Y else Z

Parameters:

boolean_expr : BooleanValue (array or scalar)

true_expr : value

Values for each True value

false_null_expr : value

Values for False or NULL values

Returns:

result : arity depending on inputs

Type of true_expr used to determine output type