atoti.math.round module

atoti.math.round(measure, /)

Return a measure equal to the closest integer to the passed measure.

Note

To change how a measure is displayed, use a atoti.Measure.formatter instead.

Example

>>> df = pd.DataFrame(
...     columns=["City", "A", "B", "C", "D"],
...     data=[
...         ("Berlin", 15.0, 10.0, 10.1, 1.0),
...         ("London", 24.0, 16.0, 20.5, 3.14),
...         ("New York", -27.0, 15.0, 30.7, 10.0),
...         ("Paris", 0.0, 0.0, 0.0, 0.0),
...     ],
... )
>>> table = session.read_pandas(df, keys=["City"], table_name="Math")
>>> cube = session.create_cube(table)
>>> l, m = cube.levels, cube.measures
>>> m["round(C)"] = tt.math.round(m["C.SUM"])
>>> cube.query(m["C.SUM"], m["round(C)"], levels=[l["City"]])
          C.SUM round(C)
City
Berlin    10.10       10
London    20.50       21
New York  30.70       31
Paris       .00        0

Return type

MeasureDescription