Change the shebang line from python2 to python3 for all scripts

src/filters/ppt-dump.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this

src/filters/rcl7z

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # 7-Zip file filter for Recoll
 

src/filters/rclaudio

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Audio tag filter for Recoll, using mutagen
 

src/filters/rcldia

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 from __future__ import print_function
 

src/filters/rcldjvu.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2016 J.F.Dockes
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

src/filters/rcldoc.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 from __future__ import print_function
 
 import rclexecm

src/filters/rclepub

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 """Extract Html content from an EPUB file (.epub)"""
 from __future__ import print_function
 

src/filters/rclepub1

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 """Extract Html content from an EPUB file (.chm), concatenating all sections"""
 from __future__ import print_function
 

src/filters/rclics

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 from __future__ import print_function
 
 # Read an ICS file, break it into "documents" which are events, todos,

src/filters/rclimg.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Python-based Image Tag extractor for Recoll. This is less thorough
 # than the Perl-based rclimg script, but useful if you don't want to

src/filters/rclinfo

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Read a file in GNU info format and output its nodes as subdocs,
 # interfacing with recoll execm

src/filters/rclkar

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Read a .kar midi karaoke file and translate to recoll indexable format
 # This does not work with Python3 yet because python:midi doesn't 

src/filters/rcllatinclass.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 """Try to guess a text's language and character set by checking how it matches lists of
 common words. This is not a primary method of detection because it's slow and unreliable, but it
 may be a help in discrimating, for exemple, before european languages using relatively close

src/filters/rclopxml.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2015 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rclpdf.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

src/filters/rclppt.py

@@ -1,8 +1,6 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Recoll PPT text extractor
-# Mso-dumper is not compatible with Python3. We use sys.executable to
-# start the actual extractor, so we need to use python2 too.
 
 from __future__ import print_function
 

src/filters/rclpython

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: iso-8859-1 -*-
 """
     MoinMoin - Python source parser and colorizer

src/filters/rclrar

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Rar file filter for Recoll
 # Adapted from the Zip archive filter by mroark.

src/filters/rclrtf.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 from __future__ import print_function
 
 import rclexecm

src/filters/rclsoff-flat.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rclsoff.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rclsvg.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rcltar

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Tar-file filter for Recoll
 # Thanks to Recoll user Martin Ziegler

src/filters/rcltext.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Wrapping a text file. Recoll does it internally in most cases, but
 # this is for use by another filter.

src/filters/rcltxtlines.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 """Index text lines as document (execm handler sample). This exists
 to demonstrate the execm interface and is not meant to be useful or
 efficient"""

src/filters/rcluncomp.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 from __future__ import print_function
 
 import rclexecm

src/filters/rclwar

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # WAR web archive filter for recoll. War file are gzipped tar files
 

src/filters/rclxls.py

@@ -1,8 +1,6 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 # Extractor for Excel files.
-# Mso-dumper is not compatible with Python3. We use sys.executable to
-# start the actual extractor, so we need to use python2 too.
 
 import rclexecm
 import rclexec1

src/filters/rclxml.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rclxmp.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2016 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/rclzip

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2014 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/filters/xls-dump.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this

src/filters/xlsxmltocsv.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2015 J.F.Dockes
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by

src/python/recoll/recoll/rclconfig.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 from __future__ import print_function
 
 import locale