secop_psi.softcal: default path for calib

Change-Id: I5ad2159587f13e1a0bcb75764397d4c784ed1c87

secop_psi/softcal.py

@@ -22,7 +22,7 @@
 
 import math
 import os
-from os.path import basename, exists, join
+from os.path import basename, dirname, exists, join
 
 import numpy as np
 from scipy.interpolate import splev, splrep  # pylint: disable=import-error
@@ -109,7 +109,9 @@ class CalCurve:
         calibname = sensopt.pop(0)
         _, dot, ext = basename(calibname).rpartition('.')
         kind = None
-        for path in os.environ.get('FRAPPY_CALIB_PATH', '').split(','):
+        pathlist = os.environ.get('FRAPPY_CALIB_PATH', '').split(',')
+        pathlist.append(join(dirname(__file__), 'calcurves'))
+        for path in pathlist:
             # first try without adding kind
             filename = join(path.strip(), calibname)
             if exists(filename):