improver.wxcode.wxcode_utilities module¶

This module defines the utilities required for wxcode plugin

improver.wxcode.wxcode_utilities.add_wxcode_metadata(cube)[source]¶

Add weather code metadata to a cube :param cube: Cube which needs weather code metadata added. :type cube: Iris.cube.Cube

Returns:	Cube with weather code metadata added.
Return type:	cube (Iris.cube.Cube)

improver.wxcode.wxcode_utilities.expand_nested_lists(query, key)[source]¶

Produce flat lists from list and nested lists.

Parameters:	query (dict) – A single query from the decision tree. key (string) – A string denoting the field to be taken from the dict.
Returns:	A 1D list containing all the values for a given key.
Return type:	items (list)

improver.wxcode.wxcode_utilities.update_daynight(cubewx)[source]¶

Update weather cube depending on whether it is day or night

Parameters:	cubewx (Iris.cube.Cube) – Cube containing only daytime weather symbols.
Returns:	Cube containing day and night weather symbols
Return type:	cubewx_daynight(Iris.cube.Cube)
Raises:	`CoordinateNotFoundError` – cube must have time coordinate.