Accepting request 886560 from devel:languages:python

OBS-URL: https://build.opensuse.org/request/show/886560
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-pypng?expand=0&rev=8

pypng-pr104-py39.patch

@@ -0,0 +1,31 @@
+From fe9c973c5e92f24746dfa1be8796c14a2befec4f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
+Date: Wed, 15 Jul 2020 07:54:53 +0200
+Subject: [PATCH] test_png: Use array.tobytes to fix py3.9 compatibility
+
+The deprecated array.tostring() method has been removed in Python 3.9.
+Use .tobytes() instead.
+---
+ code/test_png.py | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/code/test_png.py b/code/test_png.py
+index c858d18..447c314 100644
+--- a/code/test_png.py
++++ b/code/test_png.py
+@@ -448,13 +448,13 @@ def test_write_packed(self):
+     def test_interlaced_array(self):
+         """Reading an interlaced PNG yields each row as an array."""
+         r = png.Reader(bytes=pngsuite.basi0g08)
+-        list(r.read()[2])[0].tostring
++        list(r.read()[2])[0].tobytes
+ 
+     def test_trns_array(self):
+         """A type 2 PNG with tRNS chunk yields each row
+         as an array (using asDirect)."""
+         r = png.Reader(bytes=pngsuite.tbrn2c08)
+-        list(r.asDirect()[2])[0].tostring
++        list(r.asDirect()[2])[0].tobytes
+ 
+     def test_flat(self):
+         """Test read_flat."""

python-pypng.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sat Apr 17 21:48:57 UTC 2021 - Ben Greiner <code@bnavigator.de>
+
+- Add pypng-pr104-py39.patch for Python 3.9 compatibility
+  gh#drj11/pypng#104
+- Expand u-a install scriptlets early (Fix rpmlint warnings) 
+
 -------------------------------------------------------------------
 Fri Feb 26 21:28:52 UTC 2021 - Ben Greiner <code@bnavigator.de>
 

python-pypng.spec

@@ -17,7 +17,7 @@
 
 
 %define binaries prichunkpng priforgepng prigreypng pripalpng pripamtopng pripnglsch pripngtopam priweavepng
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%{?!python_module:%define python_module() python3-%{**}}
 Name:           python-pypng
 Version:        0.0.20
 Release:        0
@@ -26,14 +26,17 @@ License:        MIT
 Group:          Development/Languages/Python
 URL:            https://github.com/drj11/pypng
 Source:         https://files.pythonhosted.org/packages/source/p/pypng/pypng-%{version}.tar.gz
+# PATCH-FIX-UPSTREAM pr_106 -- gh#drj11/pypng#106 remove test modules
 Patch0:         pr_106.patch
+# PATCH-FIX-UPSTREAM pypng-pr104-py39.patch -- gh#drj11/pypng#104 -- python 3.9 compat
+Patch1:         https://github.com/drj11/pypng/pull/104.patch#/pypng-pr104-py39.patch
 BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildRequires:  %{python_module numpy if (%python-base without python36-base)}
 Requires(post): update-alternatives
-Requires(postun): update-alternatives
+Requires(postun):update-alternatives
 BuildArch:      noarch
 %python_subpackages
 
@@ -43,6 +46,10 @@ PyPNG allows PNG image files to be read and written using pure Python.
 %prep
 %setup -q -n pypng-%{version}
 %patch0 -p1
+%if 0%{suse_version} >= 1550
+# The patch for Python 3.9 compatibility breaks Python 2
+%patch1 -p1
+%endif
 sed -i -e '/^#!\//, 1d' code/png.py
 
 %build
@@ -59,25 +66,22 @@ done
 %python_expand PYTHONPATH=%{buildroot}%{$python_sitelib}:code $python code/test_png.py
 
 %post
-for b in %{binaries}; do
-  %python_install_alternative $b
-done
+%{lua: for b in rpm.expand("%{binaries}"):gmatch("%S+") do
+  print(rpm.expand("%python_install_alternative " .. b))
+end}
 
 %postun
-for b in %{binaries}; do
-  %python_uninstall_alternative $b
-done
+%{lua: for b in rpm.expand("%{binaries}"):gmatch("%S+") do
+  print(rpm.expand("%python_uninstall_alternative " .. b))
+end}
 
 %files %{python_files}
 %license LICENCE
-%{python_sitelib}/*
-%python_alternative %{_bindir}/prichunkpng
-%python_alternative %{_bindir}/priforgepng
-%python_alternative %{_bindir}/prigreypng
-%python_alternative %{_bindir}/pripalpng
-%python_alternative %{_bindir}/pripamtopng
-%python_alternative %{_bindir}/pripnglsch
-%python_alternative %{_bindir}/pripngtopam
-%python_alternative %{_bindir}/priweavepng
+%{python_sitelib}/png.py*
+%{python_sitelib}/pypng-%{version}*-info
+%pycache_only %{python_sitelib}/__pycache__/png.*.pyc
+%{lua: for b in rpm.expand("%{binaries}"):gmatch("%S+") do
+  print(rpm.expand("%python_alternative %{_bindir}/" .. b))
+end}
 
 %changelog