atoti.NaturalOrder

final class atoti.NaturalOrder

Ascending or descending natural order.

Example

>>> df = pd.DataFrame(
...     {
...         "Date": ["2021-05-19", "2021-05-20"],
...         "Product": ["TV", "Smartphone"],
...         "Quantity": [12, 18],
...     }
... )
>>> table = session.read_pandas(df, table_name="Sales")
>>> cube = session.create_cube(table)
>>> l, m = cube.levels, cube.measures
>>> l["Date"].order == tt.NaturalOrder()
True
>>> cube.query(m["Quantity.SUM"], levels=[l["Date"]])
           Quantity.SUM
Date
2021-05-19           12
2021-05-20           18
>>> l["Date"].order = tt.NaturalOrder(ascending=False)
>>> cube.query(m["Quantity.SUM"], levels=[l["Date"]])
           Quantity.SUM
Date
2021-05-20           18
2021-05-19           12

ascending: bool = True