[GRASS-git] [OSGeo/grass] a31838: Fix SyntaxError issues with Python 3. (#549)

[Bas Couwenberg]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass
  Commit: a31838666e28ec3c63dfa9169cdf001b5fbe099c
      https://github.com/OSGeo/grass/commit/a31838666e28ec3c63dfa9169cdf001b5fbe099c
  Author: Bas Couwenberg <sebastic at xs4all.nl>
  Date:   2020-04-25 (Sat, 25 Apr 2020)

  Changed paths:
    M doc/python/m.distance.py
    M doc/python/raster_example_ctypes.py
    M doc/python/vector_example_ctypes.py
    M imagery/i.atcorr/create_iwave.py

  Log Message:
  -----------
  Fix SyntaxError issues with Python 3. (#549)