#!/usr/bin/env python
# -*- coding: utf-8 -*-
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"""CLI to relabel a diagnostic as a period diagnostic."""
from improver import cli
[docs]@cli.clizefy
@cli.with_output
def process(cube: cli.inputcube, *, period: int = None):
"""Relabel a diagnostic as a period diagnostic.
Modify an existing diagnostic to represent a period. This will either
relabel an instantaneous diagnostic to be a period diagnostic, or
modify a period diagnostic to have a different period. This may be
useful when trying to combine instantaneous and period diagnostics.
Args:
cube (iris.cube.Cube):
The cube for a diagnostic that will be modified to represent the
required period.
period (int):
The period in hours.
Returns:
iris.cube.Cube:
Cube with metadata updated to represent the required period.
"""
from improver.utilities.temporal import relabel_to_period
return relabel_to_period(cube, period)