[GRASS-git] [OSGeo/grass-addons] 9591ed: r.learn.train: use formatted string

[Markus Metz]

  Branch: refs/heads/r_learn_train
  Home:   https://github.com/OSGeo/grass-addons
  Commit: 9591ed39c883c3319fb35eb9ba5a3e1cdac90013
      https://github.com/OSGeo/grass-addons/commit/9591ed39c883c3319fb35eb9ba5a3e1cdac90013
  Author: Markus Metz <markus.metz.giswork at gmail.com>
  Date:   2023-02-24 (Fri, 24 Feb 2023)

  Changed paths:
    M src/raster/r.learn.ml2/r.learn.train/r.learn.train.py

  Log Message:
  -----------
  r.learn.train: use formatted string