From 5e7cd3322b04f1dd207829b70546bc7ffdd63363 Mon Sep 17 00:00:00 2001
From: zero323 <zero323@users.noreply.github.com>
Date: Mon, 13 Feb 2017 09:26:49 -0800
Subject: [PATCH] [SPARK-19506][ML][PYTHON] Import warnings in pyspark.ml.util
## What changes were proposed in this pull request?
Add missing `warnings` import.
## How was this patch tested?
Manual tests.
Author: zero323 <zero323@users.noreply.github.com>
Closes #16846 from zero323/SPARK-19506.
---
python/pyspark/ml/util.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/python/pyspark/ml/util.py b/python/pyspark/ml/util.py
index c65b3d14be..02016f172a 100644
--- a/python/pyspark/ml/util.py
+++ b/python/pyspark/ml/util.py
@@ -17,6 +17,7 @@
import sys
import uuid
+import warnings
if sys.version > '3':
basestring = str
--
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