Added from __future__ import absolute_import

wafo/containers.py

@@ -1,7 +1,7 @@
+from __future__ import absolute_import
 import warnings
-from wafo.graphutil import cltext  # @UnresolvedImport
-
-from plotbackend import plotbackend
+from .graphutil import cltext
+from .plotbackend import plotbackend
 from time import gmtime, strftime
 import numpy as np
 from scipy.integrate.quadrature import cumtrapz  # @UnresolvedImport

wafo/objects.py

@@ -2341,7 +2341,7 @@ def main():
     d2.children = [d1]
 
     d2.plot()
-    print 'Done'
+    print('Done')
 
 
 def test_docstrings():

wafo/transform/estimation.py

@@ -3,10 +3,11 @@ Created on 8. mai 2014
 
 @author: pab
 '''
-from wafo.transform.core import TrData
-from wafo.transform.models import TrHermite, TrOchi, TrLinear
-from wafo.stats import edf, skew, kurtosis
-from wafo.interpolate import SmoothSpline
+from __future__ import absolute_import
+from .core import TrData
+from .models import TrHermite, TrOchi, TrLinear
+from ..stats import edf, skew, kurtosis
+from ..interpolate import SmoothSpline
 from scipy.special import ndtri as invnorm
 from scipy.integrate import cumtrapz
 import warnings

wafo/wave_theory/__init__.py

@@ -1,2 +1,3 @@
-from core import *
-import dispersion_relation
+from __future__ import absolute_import
+from .core import *
+from . import dispersion_relation