Update requirements.txt

ipeirotis · web-flow · commit bf2511799f73 · 2020-06-11T23:21:44.000-04:00
diff --git a/binder/requirements.txt b/binder/requirements.txt
@@ -11,9 +11,7 @@ matplotlib
 
 # Used for code-prettify extension
 yapf
-
-# If we use the jupyter-autopep8 extension instead of code-prettify
-# autopep8
+black
 
 # To remove the output from the notebooks
-nbstripout
+nbstripout
