diff --git a/python-hwdata-2.3.7.tar.gz b/python-hwdata-2.3.7.tar.gz
index f0f5d8a..89782aa 100644
Binary files a/python-hwdata-2.3.7.tar.gz and b/python-hwdata-2.3.7.tar.gz differ
diff --git a/python-hwdata.spec b/python-hwdata.spec
index fab54c2..15da8d7 100644
--- a/python-hwdata.spec
+++ b/python-hwdata.spec
@@ -1,70 +1,85 @@
-Name:           python-hwdata
-Version:        2.3.7
-Release:        4
-Summary:        Binding python to hwdata package
-BuildArch:      noarch
-License:        GPLv2
-URL:            https://github.com/xsuchy/python-hwdata
-Source0:        %{name}-%{version}.tar.gz
+%bcond_without python2
+
+Name:		python-hwdata	
+Version:	2.3.7
+Release:	5
+Summary:	Python bindings to hwdata package
+License:	GPLv2
+URL:		https://github.com/xsuchy/python-hwdata
+Source0:	%{name}-%{version}.tar.gz
+
+BuildArch:  	noarch
 
 %description
-Supply python interface for stored database in hwdata package.
-This can make you get human readable description about PCI devices and USB.
+Provide python interface to database stored in hwdata package.
+It allows you to get human readable description of USB and PCI devices.
 
+%if %{with python2}
 %package -n python2-hwdata
-Summary:        Binding python to hwdata package
-BuildRequires:  python2-devel
-Requires:       hwdata
-
+Summary:	Python bindings to hwdata package
+BuildRequires: 	python2-devel
+Requires:	hwdata
 %{?python_provide:%python_provide python2-hwdata}
 
 %description -n python2-hwdata
-Supply python interface for stored database in hwdata package.
-This can make you get human readable description about PCI devices and USB.
-This is the Python 2 build of the module.
+Provide python interface to database stored in hwdata package.
+It allows you to get human readable description of USB and PCI devices.
+%endif
 
 %package -n python3-hwdata
-Summary:        Binding python to hwdata package
-BuildRequires:  python3-devel python3-pylint
-Requires:       hwdata
+Summary:	Python bindings to hwdata package
+
+BuildRequires:	python3-devel
+Requires:	hwdata
 
 %{?python_provide:%python_provide python3-hwdata}
 
 %description -n python3-hwdata
-Supply python interface for stored database in hwdata package.
-This can make you get human readable description about PCI devices and USB.
-This is the Python 3 build of the module.
+Provide python interface to database stored in hwdata package.
+It allows you to get human readable description of USB and PCI devices.
 
+%package_help
 %prep
 %autosetup -n %{name}-%{version} -p1
 rm -rf %{py3dir}
 cp -a . %{py3dir}
 
 %build
-%py2_build
+%if %{with python2}
+%_bindir/python2 setup.py build '--executable=%_bindir/python2 -s'
+%endif # with python2
 
-cd %{py3dir}
-%py3_build
+pushd %{py3dir}
+%_bindir/python3 setup.py build '--executable=%_bindir/python3 -s'
+popd
 
 %install
-%py2_install
+%if %{with python2}
+%_bindir/python2 setup.py install -O1 --skip-build --root %buildroot
+%endif
 
-cd %{py3dir}
-%py3_install
+pushd %{py3dir}
+%_bindir/python3 setup.py install -O1 --skip-build --root %buildroot
+popd
 
 %check
-pylint-3 hwdata.py example.py || :
 
+%if %{with python2}
 %files -n python2-hwdata
+%defattr(-,root,root)
 %license LICENSE
-%doc README.md example.py html
-%{python2_sitelib}/*
+%_prefix/lib/python2.7/site-packages/*
+%endif # with python2
 
 %files -n python3-hwdata
+%defattr(-,root,root)
 %license LICENSE
-%doc README.md example.py html
-%{python3_sitelib}/*
+%_prefix/lib/python3.7/site-packages/*
+
+%files help
+%defattr(-,root,root)
+%doc example.py README.md html
 
 %changelog
-* Fri Dec 20 2019 wutao <wutao61@huawei.com> - 2.3.7-4
+* Tue Feb 11 2020 huzunhao<huzunhao2@huawei.com> - 2.3.7-5
 - Package init