diff --git a/sources/tech/20200220 Using Python and GNU Octave to plot data.md b/sources/tech/20200220 Using Python and GNU Octave to plot data.md
index 6c59d38eda..5c9bd4facd 100644
--- a/sources/tech/20200220 Using Python and GNU Octave to plot data.md	
+++ b/sources/tech/20200220 Using Python and GNU Octave to plot data.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (heguangzhi)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )
@@ -656,7 +656,7 @@ via: https://opensource.com/article/20/2/python-gnu-octave-data-science
 
 作者：[Cristiano L. Fontana][a]
 选题：[lujun9972][b]
-译者：[译者ID](https://github.com/译者ID)
+译者：[heguangzhi](https://github.com/heguangzhi)
 校对：[校对者ID](https://github.com/校对者ID)
 
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出