From 067991d7bd30118fd949a43746f0a177b4fcec93 Mon Sep 17 00:00:00 2001
From: Harriet Brown <harriet.brown@stfc.ac.uk>
Date: Mon, 21 Oct 2019 10:47:06 +0100
Subject: [PATCH] change line: `if not x in y`, to `if x not in y`

---
 scripts/Diffraction/isis_powder/polaris.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Diffraction/isis_powder/polaris.py b/scripts/Diffraction/isis_powder/polaris.py
index 57eecad48a1..533fd554ac6 100644
--- a/scripts/Diffraction/isis_powder/polaris.py
+++ b/scripts/Diffraction/isis_powder/polaris.py
@@ -49,7 +49,7 @@ class Polaris(AbstractInst):
         return vanadium_d
 
     def create_total_scattering_pdf(self, **kwargs):
-        if not 'q_lims' in kwargs:
+        if 'q_lims' not in kwargs:
             kwargs['q_lims'] = None
         self._inst_settings.update_attributes(kwargs=kwargs)
         # Generate pdf
-- 
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