[GRASS-git] [OSGeo/grass-addons] fbf06a: update Python syntax

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-addons
  Commit: fbf06a7fd5eb1ce1fd8cef31c44cb66137da2f6e
      https://github.com/OSGeo/grass-addons/commit/fbf06a7fd5eb1ce1fd8cef31c44cb66137da2f6e
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2019-09-22 (Sun, 22 Sep 2019)

  Changed paths:
    M grass7/vector/v.surf.nnbathy/nnbathy.py

  Log Message:
  -----------
  update Python syntax