Python scripts: remove UTF-8 coding line (#1461)

* Python scripts: remove UTF-8 coding line. UTF-8 is the default with Python 3, no need for the coding line.

Ref: https://github.com/OSGeo/grass/pull/1449#discussion_r593748122

* write `__init__.py` files as truly empty (flake8: W391)

.github/workflows/test_thorough.bat

@@ -2,5 +2,5 @@ set grass=%1
 set python=C:\OSGeo4W64\bin\python3
 
 call %grass% --tmp-location XY --exec g.extension g.download.location
-call %grass% --tmp-location XY --exec g.download.location url=http://fatra.cnr.ncsu.edu/data/nc_spm_full_v2alpha2.tar.gz dbase=%USERPROFILE%
+call %grass% --tmp-location XY --exec g.download.location url=https://grass.osgeo.org/sampledata/north_carolina/nc_spm_full_v2alpha2.tar.gz dbase=%USERPROFILE%
 call %grass% --tmp-location XY --exec %python% -m grass.gunittest.main --grassdata %USERPROFILE% --location nc_spm_full_v2alpha2 --location-type nc --min-success 60

.github/workflows/test_thorough.sh

@@ -6,7 +6,7 @@ set -e
 grass79 --tmp-location XY --exec \
     g.extension g.download.location
 grass79 --tmp-location XY --exec \
-    g.download.location url=http://fatra.cnr.ncsu.edu/data/nc_spm_full_v2alpha2.tar.gz dbase=$HOME
+    g.download.location url=https://grass.osgeo.org/sampledata/north_carolina/nc_spm_full_v2alpha2.tar.gz dbase=$HOME
 
 grass79 --tmp-location XY --exec \
     python3 -m grass.gunittest.main \

db/db.describe/testsuite/test_dbdescribe.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
+
 """
 Created on Tue Nov 14 09:43:55 2017
 

gui/wxpython/animation/data.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package animation.data
 

gui/wxpython/animation/provider.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package animation.provider
 

gui/wxpython/core/layerlist.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package core.layerlist
 

gui/wxpython/datacatalog/dialogs.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package datacatalog.dialogs
 

gui/wxpython/docs/wxgui_sphinx/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # wxGUI documentation build configuration file, created by
 # sphinx-quickstart on Tue Jun  3 09:20:51 2014.

gui/wxpython/gui_core/simplelmgr.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package gui_core.simplelmgr
 

gui/wxpython/lmgr/frame.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package lmgr::frame
 

gui/wxpython/mapwin/analysis.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package mapwin.analysis
 

gui/wxpython/rdigit/controller.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package rdigit.controller
 

gui/wxpython/rlisetup/frame.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Nov 26 11:57:54 2012
 

gui/wxpython/rlisetup/functions.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Nov 26 11:48:03 2012
 

gui/wxpython/rlisetup/sampling_frame.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 @package rlisetup.sampling_frame
 

man/build_class_graphical.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 ############################################################################
 #

man/build_graphical_index.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 ############################################################################
 #

man/build_html.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 # utilities for generating HTML indices
 # (C) 2003-2021 Markus Neteler and the GRASS Development Team

man/build_keywords.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 # generates keywords.html
 # (c) 2013 by the GRASS Development Team, Luca Delucchi

man/build_manual_gallery.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 ############################################################################
 #

man/build_topics.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 # generates topics.html and topic_*.html
 # (c) 2012 by the GRASS Development Team, Markus Neteler, Luca Delucchi

man/parser_standard_options.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Fri Jun 26 19:10:58 2015
 

man/sphinx/conf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #
 # GRASS GIS 7.9 Documentation documentation build configuration file, created by
 # sphinx-quickstart on Thu Aug  9 17:16:28 2012.

python/grass/docs/conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # wxGUI documentation build configuration file, created by
 # sphinx-quickstart on Tue Jun  3 09:20:51 2014.
 #

python/grass/exceptions/testsuite/test_ScriptError.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test
 from grass.exceptions import ScriptError

python/grass/gunittest/__init__.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework module for running from command line
+"""
+GRASS Python testing framework module for running from command line
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/case.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework test case
+"""
+GRASS Python testing framework test case
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/checkers.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework checkers
+"""
+GRASS Python testing framework checkers
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/gmodules.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""Specialized interfaces for invoking modules for testing framework
+"""
+Specialized interfaces for invoking modules for testing framework
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/gutils.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""Utilities related to GRASS GIS for GRASS Python testing framework
+"""
+Utilities related to GRASS GIS for GRASS Python testing framework
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/invoker.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework test files invoker (runner)
+"""
+GRASS Python testing framework test files invoker (runner)
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/loader.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework test loading functionality
+"""
+GRASS Python testing framework test loading functionality
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/main.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework module for running from command line
+"""
+GRASS Python testing framework module for running from command line
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/multireport.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""Testing framework module for multi report
+"""
+Testing framework module for multi report
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/multirunner.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""Testing framework module for running tests in Python unittest fashion
+"""
+Testing framework module for running tests in Python unittest fashion
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/reporters.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework module for report generation
+"""
+GRASS Python testing framework module for report generation
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/runner.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""Testing framework module for running tests in Python unittest fashion
+"""
+Testing framework module for running tests in Python unittest fashion
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_errors/testsuite/test_error.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test
 

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_errors/testsuite/test_import_error.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 # comment to get rid of the wrong import
 # (if it is imported before all tests start and everything would fail)
 # import this_module_or_package_does_not_exists__testing_import_error

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_gfatalerror.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import grass.lib.gis as libgis
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_osexit_one.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import os
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_osexit_zero.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import os
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_segfaut.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import ctypes
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_sysexit_one.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import sys
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_errors/subsubmodule_exiting/testsuite/test_sysexit_zero.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import sys
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test

python/grass/gunittest/testsuite/data/samplecode/submodule_test_fail/testsuite/test_fail.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test
 

python/grass/gunittest/testsuite/data/samplecode/testsuite/test_good_and_bad.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from grass.gunittest.case import TestCase
 from grass.gunittest.main import test
 

python/grass/gunittest/testsuite/data/samplecode/testsuite/test_python_unittest.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import print_function
 from unittest import TestCase, main
 

python/grass/gunittest/testsuite/data/samplecode/testsuite/test_success.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import print_function
 
 from grass.gunittest.case import TestCase

python/grass/gunittest/testsuite/test_assertions.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 """
 Tests assertion methods.
 """

python/grass/gunittest/testsuite/test_assertions_rast3d.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 """
 Tests assertion methods for 3D rasters.
 """

python/grass/gunittest/testsuite/test_assertions_vect.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 """
 Tests assertion methods for vectors.
 """

python/grass/gunittest/testsuite/test_checkers.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 """
 Tests checkers functions
 

python/grass/gunittest/testsuite/test_gmodules.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import subprocess
 
 from grass.gunittest.case import TestCase

python/grass/gunittest/testsuite/test_gunitest_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/gunittest/testsuite/test_module_assertions.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 import copy
 import subprocess
 

python/grass/gunittest/utils.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""GRASS Python testing framework utilities (general and test-specific)
+"""
+GRASS Python testing framework utilities (general and test-specific)
 
 Copyright (C) 2014 by the GRASS Development Team
 This program is free software under the GNU General Public

python/grass/imaging/images2gif.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #   Copyright (C) 2012, Almar Klein, Ant1, Marius van Voorden
 #
 #   This code is subject to the (new) BSD license:

python/grass/imaging/images2ims.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #   Copyright (C) 2012, Almar Klein
 #
 #   This code is subject to the (new) BSD license:

python/grass/imaging/images2swf.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 #   Copyright (C) 2012, Almar Klein
 #
 #   This code is subject to the (new) BSD license:

python/grass/pydispatch/signal.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Mar 11 18:39:13 2013
 

python/grass/pygrass/__init__.py

@@ -1 +0,0 @@
-# -*- coding: utf-8 -*-

python/grass/pygrass/errors.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from functools import wraps
 
 from grass.exceptions import GrassError

python/grass/pygrass/gis/__init__.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 from __future__ import (
     nested_scopes,

python/grass/pygrass/gis/region.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Fri May 25 12:57:10 2012
 

python/grass/pygrass/gis/testsuite/test_gis.py

@@ -1,6 +1,5 @@
-# -*- coding: utf-8 -*-
 """
-Luca Delucchi
+@author:Luca Delucchi
 """
 
 from grass.gunittest.case import TestCase

python/grass/pygrass/gis/testsuite/test_pygrass_gis_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/pygrass/messages/__init__.py

@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
-"""@package grass.pygrass.messages
+"""
+@package grass.pygrass.messages
 
 @brief PyGRASS message interface
 

python/grass/pygrass/messages/testsuite/test_pygrass_messages_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/pygrass/modules/__init__.py

@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 from grass.pygrass.modules.interface import Module, MultiModule, ParallelModuleQueue
 from grass.pygrass.modules import shortcuts

python/grass/pygrass/modules/grid/__init__.py

@@ -1,2 +1 @@
-# -*- coding: utf-8 -*-
 from grass.pygrass.modules.grid.grid import GridModule

python/grass/pygrass/modules/grid/grid.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import (
     nested_scopes,
     generators,

python/grass/pygrass/modules/grid/patch.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 18:57:42 2013
 

python/grass/pygrass/modules/grid/split.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 19:00:15 2013
 

python/grass/pygrass/modules/grid/testsuite/test_pygrass_modules_grid_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/pygrass/modules/interface/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 18:40:39 2013
 

python/grass/pygrass/modules/interface/docstring.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-
-
 def docstring_property(class_doc):
     """Property attribute for docstrings.
     Took from: https://gist.github.com/bfroehle/4041015

python/grass/pygrass/modules/interface/env.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Thu May 28 17:41:32 2015
 

python/grass/pygrass/modules/interface/flag.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import (
     nested_scopes,
     generators,

python/grass/pygrass/modules/interface/module.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import (
     nested_scopes,
     generators,

python/grass/pygrass/modules/interface/parameter.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 18:31:47 2013
 

python/grass/pygrass/modules/interface/read.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 18:30:34 2013
 

python/grass/pygrass/modules/interface/testsuite/test_flag.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Jun 24 09:43:53 2014
 

python/grass/pygrass/modules/interface/testsuite/test_modules.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Jun 24 09:43:53 2014
 

python/grass/pygrass/modules/interface/testsuite/test_parameter.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Fri Jul  4 16:32:54 2014
 

python/grass/pygrass/modules/interface/testsuite/test_pygrass_modules_interface_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/pygrass/modules/interface/typedict.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Tue Apr  2 18:37:02 2013
 

python/grass/pygrass/modules/shortcuts.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import (
     nested_scopes,
     generators,

python/grass/pygrass/modules/testsuite/test_import_isolation.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Authors:   pietro
 

python/grass/pygrass/modules/testsuite/test_pygrass_modules_doctests.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests checkers
 """

python/grass/pygrass/raster/__init__.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import (
     nested_scopes,
     generators,

python/grass/pygrass/raster/abstract.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Fri Aug 17 16:05:25 2012
 

python/grass/pygrass/raster/buffer.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from grass.pygrass.raster.raster_type import TYPE as RTYPE
 import ctypes
 import numpy as np

python/grass/pygrass/raster/category.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Thu Jun 28 17:44:14 2012
 

python/grass/pygrass/raster/history.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Thu Jun 28 17:44:45 2012
 

python/grass/pygrass/raster/raster_type.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Wed Jun 13 19:42:22 2012
 

python/grass/pygrass/raster/rowio.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Jun 18 13:22:38 2012
 

python/grass/pygrass/raster/segment.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Jun 11 18:02:27 2012
 

python/grass/pygrass/raster/testsuite/test_category.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Created on Mon Sep 15 17:09:40 2014