From 27b6812b06a71a8f9561394c53e10a4370eab5ec Mon Sep 17 00:00:00 2001
From: Tianqi Chen <tqchen@users.noreply.github.com>
Date: Wed, 19 Sep 2018 20:43:26 -0700
Subject: [PATCH] [CI] always rebuild sphinx-gallery docs from scratch (#1742)

---
 tests/scripts/task_python_docs.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/scripts/task_python_docs.sh b/tests/scripts/task_python_docs.sh
index 4ff7c490..72c9fbf6 100755
--- a/tests/scripts/task_python_docs.sh
+++ b/tests/scripts/task_python_docs.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
 mkdir -p docs/_build/html
 rm -rf docs/_build/html/jsdoc
+
+# remove stale tutorials and always build from scratch.
+rm -rf docs/tutorials
+
 # C++ doc
 make doc