ibis.expr.api.TableExpr.mutate¶
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TableExpr.
mutate
(table, exprs=None, **kwds)¶ Convenience function for table projections involving adding columns
Parameters: exprs : list, default None
List of named expressions to add as columns
kwds : keywords for new columns
Returns: mutated : TableExpr
Examples
>>> expr = table.mutate(qux=table.foo + table.bar, baz=5)