diff --git a/tutorials/01_EP_single_cell/02B_APD_restitution/run.py b/tutorials/01_EP_single_cell/02B_APD_restitution/run.py
index 6454d5915470f1f4f755f08b4a4499093086a833..5e34c31d84488fa621d34b2581091e255263f089 100755
--- a/tutorials/01_EP_single_cell/02B_APD_restitution/run.py
+++ b/tutorials/01_EP_single_cell/02B_APD_restitution/run.py
@@ -212,7 +212,6 @@ from datetime import date
 from carputils import settings
 from carputils import tools
 from matplotlib import pyplot
-import matplotlib.pyplot as plt
 import numpy as np
 
 def parser():
@@ -271,6 +270,7 @@ def plotResults(di,apd,xmin,xmax,ymin,ymax,webgui,idExp):
                     f.write('%s\n' % (value2))
     else:
         # Plot APD vs DI
+        import matplotlib.pyplot as plt
         fig = pyplot.figure()
         ax = fig.add_subplot(1,1,1)
     
@@ -295,6 +295,8 @@ def visualize(job, args):
     diffdi = 0
     diffapd = 0
     for line in lines:
+        if line[0] == "#": 
+            continue
         p = line.split()
         if int(cnt) > int(0):
             diffdi = float(di[int(cnt)-1])-float(p[5])