diff --git a/sources/tech/20190613 IPython is still the heart of Jupyter Notebooks for Python developers.md b/sources/tech/20190613 IPython is still the heart of Jupyter Notebooks for Python developers.md
index be6a013f5a..e7f8c70156 100644
--- a/sources/tech/20190613 IPython is still the heart of Jupyter Notebooks for Python developers.md	
+++ b/sources/tech/20190613 IPython is still the heart of Jupyter Notebooks for Python developers.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (chen-ni)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )