diff --git a/python-pyflakes.changes b/python-pyflakes.changes
index 718854e..fb0d59d 100644
--- a/python-pyflakes.changes
+++ b/python-pyflakes.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 20 14:19:34 UTC 2017 - jmatejek@suse.com
+
+- update for singlespec
+
 -------------------------------------------------------------------
 Wed Feb 15 08:46:26 UTC 2017 - kkaempf@suse.com
 
diff --git a/python-pyflakes.spec b/python-pyflakes.spec
index 1077d75..d734d83 100644
--- a/python-pyflakes.spec
+++ b/python-pyflakes.spec
@@ -16,6 +16,7 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-pyflakes
 Version:        1.5.0
 Release:        0
@@ -25,17 +26,15 @@ License:        MIT
 Group:          Development/Languages/Python
 Source:         pyflakes-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  python-devel
-BuildRequires:  python-setuptools
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  python-rpm-macros
 # the pkg_resources module is required at runtime
 Requires:       python-setuptools
 Requires(post): update-alternatives
 Requires(preun): update-alternatives
-%if 0%{?suse_version} <= 1110
-%{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
-%else
 BuildArch:      noarch
-%endif
+
+%python_subpackages
 
 %description
 Pyflakes is program to analyze Python programs and detect various errors. It
@@ -46,31 +45,22 @@ modules with side effects. It's also much faster.
 %setup -q -n pyflakes-%{version}
 
 %build
-python setup.py build
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
-
-# Prepare for update-alternatives usage
-mkdir -p %{buildroot}%{_sysconfdir}/alternatives
-mv %{buildroot}%{_bindir}/pyflakes %{buildroot}%{_bindir}/pyflakes-%{py_ver}
-ln -s -f %{_sysconfdir}/alternatives/pyflakes %{buildroot}%{_bindir}/pyflakes
+%python_install
+%python_clone -a %{buildroot}%{_bindir}/pyflakes
 
 %post
-%_sbindir/update-alternatives \
-   --install %{_bindir}/pyflakes pyflakes %{_bindir}/pyflakes-%{py_ver} 30
+%python_install_alternative pyflakes
 
 %preun
-if [ $1 -eq 0 ] ; then
-    %_sbindir/update-alternatives --remove pyflakes %{_bindir}/pyflakes-%{py_ver}
-fi
+%python_uninstall_alternative pyflakes
 
-%files
+%files %{python_files}
 %defattr(-,root,root,-)
 %doc LICENSE NEWS.txt README.rst AUTHORS
-%{_bindir}/pyflakes
-%{_bindir}/pyflakes-%{py_ver}
-%ghost %{_sysconfdir}/alternatives/pyflakes
+%python_alternative %{_bindir}/pyflakes
 %{python_sitelib}/pyflakes/
 %{python_sitelib}/pyflakes-%{version}-py*.egg-info