From d550473ba75206e3a1eca004623cc0001d479723 Mon Sep 17 00:00:00 2001
From: "Ezequiel (gac-esbmx) Panepucci" <ezequiel.panepucci@psi.ch>
Date: Tue, 9 Oct 2018 09:37:04 +0200
Subject: [PATCH] import python2_3 for basestring

---
 pyqtgraph/widgets/GroupBox.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyqtgraph/widgets/GroupBox.py b/pyqtgraph/widgets/GroupBox.py
index 14a8dab5..43250115 100644
--- a/pyqtgraph/widgets/GroupBox.py
+++ b/pyqtgraph/widgets/GroupBox.py
@@ -1,5 +1,7 @@
 from ..Qt import QtGui, QtCore
 from .PathButton import PathButton
+from ..python2_3 import basestring
+
 
 class GroupBox(QtGui.QGroupBox):
     """Subclass of QGroupBox that implements collapse handle.