diff --git a/sources/tech/20191031 4 Python tools for getting started with astronomy.md b/sources/tech/20191031 4 Python tools for getting started with astronomy.md
index 79e64651b3..9ba1d09e96 100644
--- a/sources/tech/20191031 4 Python tools for getting started with astronomy.md	
+++ b/sources/tech/20191031 4 Python tools for getting started with astronomy.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (silentdawn-zz )
 [#]: reviewer: ( )
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 [#]: url: ( )