From fe5ce888bb0302be9ead99b6fe3feccbc8564cf3 Mon Sep 17 00:00:00 2001
From: Duc Le <duc.le@stfc.ac.uk>
Date: Thu, 22 Sep 2016 13:31:48 +0100
Subject: [PATCH] Re #17557 - added def in case no mpl to print warning.
---
scripts/PyChop/__init__.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/PyChop/__init__.py b/scripts/PyChop/__init__.py
index c02117e5437..3cf423faf01 100644
--- a/scripts/PyChop/__init__.py
+++ b/scripts/PyChop/__init__.py
@@ -17,9 +17,12 @@ resolution, flux = PyChop2.calculate(inst='maps', chtyp='a', freq=500, ei=600, e
PyChop2.showGUI()
"""
+import warnings
from .PyChop2 import PyChop2
# If the system doesn't have matplotlib, don't import the GUI.
try:
from .PyChopGui import show as showGUI
except ImportError:
- pass
+ def showGUI():
+ warnings.warn("PyChop GUI disabled: Cannot import Matplotlib.", RuntimeWarning)
+ return None
--
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