diff --git a/sources/tech/20210421 Optimize your Python code with C.md b/sources/tech/20210421 Optimize your Python code with C.md
index 772c385fe1..e000b1fbf0 100644
--- a/sources/tech/20210421 Optimize your Python code with C.md	
+++ b/sources/tech/20210421 Optimize your Python code with C.md	
@@ -2,7 +2,7 @@
 [#]: via: (https://opensource.com/article/21/4/cython)
 [#]: author: (Alan Smithee https://opensource.com/users/alansmithee)
 [#]: collector: (lujun9972)
-[#]: translator: (RiaXu)
+[#]: translator: (ShuyRoy)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )
@@ -197,7 +197,7 @@ via: https://opensource.com/article/21/4/cython
 
 作者：[Alan Smithee][a]
 选题：[lujun9972][b]
-译者：[译者ID](https://github.com/ShuyRoy)
+译者：[ShuyRoy](https://github.com/ShuyRoy)
 校对：[校对者ID](https://github.com/校对者ID)
 
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