From ce5eb3ff991e3dd8477c0a1625d9c80409b515ce Mon Sep 17 00:00:00 2001
From: Liang-Chi Hsieh <liangchi@uber.com>
Date: Thu, 19 Sep 2019 14:41:03 -0700
Subject: [PATCH] Add unicode for flake8 check.

---
 python/pyspark/sql/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/pyspark/sql/utils.py b/python/pyspark/sql/utils.py
index 996b7dd59ce9..83afafdd8b13 100644
--- a/python/pyspark/sql/utils.py
+++ b/python/pyspark/sql/utils.py
@@ -18,6 +18,9 @@
 import py4j
 import sys
 
+if sys.version_info.major >= 3:
+    unicode = str
+
 
 class CapturedException(Exception):
     def __init__(self, desc, stackTrace, cause=None):