check for GUI

Author: samnemo

netpyne/plotting/plotCSD.py

@@ -1,10 +1,13 @@
 # PLOTTING CSD
 
+from netpyne import __gui__
+if __gui__:
+    import matplotlib
+    from matplotlib import pyplot as plt
+
 from ..analysis.utils import exception, _showFigure
 import numpy as np
 import scipy
-import matplotlib
-from matplotlib import pyplot as plt
 
 def getPaddedCSD (CSDData, pad):
   # pad the first/last row of CSDData by replication (to avoid edge artifacts when drawing colors plots)