ibis.expr.api.ColumnExpr.summary

ColumnExpr.summary(arg, exact_nunique=False, prefix=None)

Compute a set of summary metrics from the input value expression

Parameters

argvalue expression

exact_nuniqueboolean, default False

Compute the exact number of distinct values (slower)

prefixstring, default None

String prefix for metric names

Returns

summary(count, # nulls, nunique)