1 files changed, 5 insertions, 3 deletions
diff --git a/Examples/Modules/laser_injection_from_file/analysis.py b/Examples/Modules/laser_injection_from_file/analysis.py
index d1ef8a001..9c8629215 100755
--- a/Examples/Modules/laser_injection_from_file/analysis.py
+++ b/Examples/Modules/laser_injection_from_file/analysis.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 # This file is part of the WarpX automated test suite. It is used to test the
 # injection of a laser pulse from an external binary file.
@@ -10,13 +10,15 @@
 
 import yt ; yt.funcs.mylog.setLevel(50)
 import numpy as np
+import matplotlib
+matplotlib.use('Agg')
 import matplotlib.pyplot as plt
 from scipy.signal import hilbert
 import glob
 import os
 
 #Maximum acceptable error for this test
-relative_error_threshold = 0.06
+relative_error_threshold = 0.065
 
 #Physical parameters
 um = 1.e-6
@@ -210,7 +212,7 @@ def main() :
         launch_analysis(executables[0])
     else :
         assert(False)
-
+    print('Passed')
 
 if __name__ == "__main__":
     main()