From e2bd8a3485bebb0c43554da0d1d6dee0cc38766c Mon Sep 17 00:00:00 2001
From: Gregory Ashton <gregory.ashton@ligo.org>
Date: Thu, 14 Jun 2018 14:07:12 +1000
Subject: [PATCH] Attempt to clean up back-end setting
- Removes warning message
- Add another method to change the backend
---
tupak/core/utils.py | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/tupak/core/utils.py b/tupak/core/utils.py
index 0fa1ecc57..ad12fa0df 100644
--- a/tupak/core/utils.py
+++ b/tupak/core/utils.py
@@ -4,6 +4,7 @@ import os
import numpy as np
from math import fmod
import argparse
+import traceback
# Constants
@@ -298,13 +299,18 @@ def set_up_command_line_arguments():
command_line_args = set_up_command_line_arguments()
if 'DISPLAY' in os.environ:
+ logging.debug("DISPLAY={} environment found".format(os.environ['DISPLAY']))
pass
else:
logging.info('No $DISPLAY environment variable found, so importing \
matplotlib.pyplot with non-interactive "Agg" backend.')
import matplotlib
- matplotlib.use('Agg')
-
-
-
-
+ non_gui_backends = matplotlib.rcsetup.non_interactive_bk
+ for backend in non_gui_backends:
+ try:
+ logging.debug("Trying backend {}".format(backend))
+ matplotlib.use(backend, warn=False)
+ matplotlib.pyplot.switch_backend(backend)
+ break
+ except Exception as e:
+ print(traceback.format_exc())
--
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