diff --git a/sources/tech/20201102 Understand your Python code with this open source visualization tool.md b/sources/tech/20201102 Understand your Python code with this open source visualization tool.md
index 88fbd404ff..a2a5773cfa 100644
--- a/sources/tech/20201102 Understand your Python code with this open source visualization tool.md	
+++ b/sources/tech/20201102 Understand your Python code with this open source visualization tool.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (xiao-song-123)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )