diff --git a/generic-rpm-config.spec b/generic-rpm-config.spec
index b6ec26422d7ec584be0f02ccb61a3fb0296a924c..db433554c4461d4808aa12843e32e386845724df 100644
--- a/generic-rpm-config.spec
+++ b/generic-rpm-config.spec
@@ -2,7 +2,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	30
-Release:	8
+Release:	9
 License:	GPL+
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/src-openeuler/openEuler-rpm-config
@@ -104,6 +104,12 @@ mkdir -p %{buildroot}%{_fileattrsdir}
 %{_rpmconfigdir}/macros.d/*
 
 %changelog
+* Tue Feb 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 30-9
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:modify python_provide macro from python2 to python3
+
 * Sun Jan 19 2020 openEuler Buildteam <buildteam@openeuler.org> - 30-8
 - Type:enhancement
 - ID:NA
diff --git a/macros.python b/macros.python
index ff0af95ef8e26083f89d7054f7ab594bdc0e549e..cadd31b76d0fdfb88593d712bf4e2bc7396eb03f 100644
--- a/macros.python
+++ b/macros.python
@@ -61,33 +61,30 @@ find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $pyth
   package = rpm.expand("%{?1}")
   vr = rpm.expand("%{?epoch:%{epoch}:}%{version}-%{release}")
   if (string.starts(package, "python2-")) then
-    if (rpm.expand("%{?buildarch}") ~= "noarch") then
-      str = "Provides: python-" .. string.sub(package,9,string.len(package)) .. "%{?_isa} = " .. vr
-      print(rpm.expand(str))
-    end
+    --No unversioned provides as python2 is not default
+  elseif (string.starts(package, "python" .. rpm.expand("%{python3_pkgversion}") .. "-")) then
     print("\\nProvides: python-")
-    print(string.sub(package,9,string.len(package)))
+    l = 8 + string.len(rpm.expand("%{python3_pkgversion}"))
+    print(string.sub(package,l,string.len(package)))
     print(" = ")
     print(vr)
-    --Obsoleting the previous default python package
-    print("\\nObsoletes: python-")
-    print(string.sub(package,9,string.len(package)))
-    print(" < ")
-    print(vr)
-  elseif (string.starts(package, "python" .. rpm.expand("%{python3_pkgversion}") .. "-")) then
-    --No unversioned provides as python3 is not default
+    --Obsoleting the previous default python package (if it doesn't have isa)
+    if (string.sub(package, "-1") ~= ")") then
+      print("\\nObsoletes: python-")
+      print(string.sub(package,l,string.len(package)))
+      print(" < ")
+      print(vr)
+    end
   elseif (rpm.expand("%{?python3_other_pkgversion}") ~= "" and string.starts(package, "python" .. rpm.expand("%{python3_other_pkgversion}") .. "-")) then
     --No unversioned provides as python3_other is not default
   elseif (string.starts(package, "pypy-")) then
     --No unversioned provides as pypy is not default
+  elseif (string.starts(package, "pypy2-")) then
+    --No unversioned provides as pypy is not default
   elseif (string.starts(package, "pypy3-")) then
     --No unversioned provides as pypy is not default
   elseif (string.starts(package, "python-")) then
-    --Providing the current default python
-    print("Provides: python2-")
-    print(string.sub(package,8,string.len(package)))
-    print(" = ")
-    print(vr)
+    --No unversioned provides needed for unversioned python
   else
     print("%python_provide: ERROR: ")
     print(package)