update README.en.md.

add python to rpm description in README_en.md

README.en.md

@@ -9,7 +9,8 @@ Collection of automation tools for easily maintaining openEuler
 |                  | 1.2 Best Version     | release note、test、user feedback   | newest/stable/official/compatible version  |      |
 |                  | 1.3 Best Version Notify | issue/PR | auto issue/PR | |
 | 2.Package        | 2.1 Meta data | summary, deps ...  |  from spec, from other package system    |    |
-|                  | 2.2 Check Old Patch (while updating) | drop upstreamed patch; check conflict  |   |     
+|                  | 2.2 Check Old Patch (while updating) | drop upstreamed patch; check conflict  |   | 
+|                  | 2.3 Python to RPM  | way to build python package by pip | turn pip to rpm |   |       
 | 3.Modify         | 3.1 CVE & CVE official fix | CVE notify & official patch/commit  |   |      
 |                  | 3.2 Patch upstream    | upstream bugzilla/git URL | auto bugzilla/PR  |      |
 | 4.Test           | 4.1 Upstream Test & Feedback   | upstream test entry & feedback channel  | standard test entry & auto feedback  |  |