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-rwxr-xr-xExamples/Modules/space_charge_initialization/analysis.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/Examples/Modules/space_charge_initialization/analysis.py b/Examples/Modules/space_charge_initialization/analysis.py
index 67039bad1..6436eb727 100755
--- a/Examples/Modules/space_charge_initialization/analysis.py
+++ b/Examples/Modules/space_charge_initialization/analysis.py
@@ -5,9 +5,11 @@ verifying that the space-charge field of a Gaussian beam corresponds to
the expected theoretical field.
"""
import sys
+import matplotlib
+matplotlib.use('Agg')
+import matplotlib.pyplot as plt
import yt
import numpy as np
-import matplotlib.pyplot as plt
import scipy.constants as scc
from scipy.special import gammainc
yt.funcs.mylog.setLevel(0)