From 780de49ddb70272374e96995037e46de189e1bb4 Mon Sep 17 00:00:00 2001
From: Jiaming Yuan <jm.yuan@outlook.com>
Date: Fri, 27 Mar 2020 19:37:58 +0800
Subject: [PATCH] Resolve travis failure. (#5445)

* Install dependencies by pip.
---
 tests/travis/run_test.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/travis/run_test.sh b/tests/travis/run_test.sh
index 4a01455d84b9..bcc2b4d305c0 100755
--- a/tests/travis/run_test.sh
+++ b/tests/travis/run_test.sh
@@ -27,11 +27,12 @@ if [ ${TASK} == "python_test" ]; then
 
     echo "-------------------------------"
     conda activate python3
+    conda --version
     python --version
-    conda install numpy scipy pandas matplotlib scikit-learn dask
 
     python -m pip install graphviz pytest pytest-cov codecov
     python -m pip install datatable
+    python -m pip install numpy scipy pandas matplotlib scikit-learn dask[complete]
     python -m pytest -v --fulltrace -s tests/python --cov=python-package/xgboost || exit -1
     codecov
 fi