image data seems to work in general with python3 ...

... after fix for colormaps
imageDataDeformed is based on the core module, i.e. it has not been used
for years. Either update soon or remove

processing/post/imageData.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 
 import os
 import sys
@@ -102,6 +102,7 @@ parser.set_defaults(label = None,
                    )
 
 (options,filenames) = parser.parse_args()
+if filenames == []: filenames = [None]
 
 if options.pixelsize > 1: (options.pixelsizex,options.pixelsizey) = [options.pixelsize]*2
 
@@ -112,9 +113,6 @@ if options.invert: theMap = theMap.invert()
 theColors = np.uint8(np.array(theMap.export(format = 'list',steps = 256))*255)
 
 # --- loop over input files -------------------------------------------------------------------------
-
-if filenames == []: filenames = [None]
-
 for name in filenames:
   try:
     table = damask.ASCIItable(name = name, labeled = options.label is not None, readonly = True)

processing/post/imageDataDeformed.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 
 import os
 import sys
@@ -95,6 +95,7 @@ parser.set_defaults(label = None,
                    )
 
 (options,filenames) = parser.parse_args()
+if filenames == []: filenames = [None]
 
 options.size      = np.array(options.size)
 options.dimension = np.array(options.dimension)
@@ -109,16 +110,12 @@ if options.invert: theMap = theMap.invert()
 theColors = np.uint8(np.array(theMap.export(format='list',steps=256))*255)
 
 # --- loop over input files -------------------------------------------------------------------------
-
-if filenames == []: filenames = [None]
-
 for name in filenames:
   try:
-    table = damask.ASCIItable(name = name, readonly = True,
-                              labeled = options.label is not None)
+    table = damask.ASCIItable(name = name, labeled = options.label is not None, readonly = True)
   except IOError:
     continue
-  table.report_name(scriptName,name)
+  damask.util.report(scriptName,name)
 
 # ------------------------------------------ read header ------------------------------------------
 

processing/post/imageDataRGB.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 
 import os
 import sys
@@ -72,18 +72,15 @@ parser.set_defaults(label = None,
                    )
 
 (options,filenames) = parser.parse_args()
+if filenames == []: filenames = [None]
 
 if options.dimension == []: parser.error('dimension of data array missing')
 if options.pixelsize > 1: (options.pixelsizex,options.pixelsizey) = [options.pixelsize]*2
 
 # --- loop over input files -------------------------------------------------------------------------
-
-if filenames == []: filenames = [None]
-
 for name in filenames:
   try:
-    table = damask.ASCIItable(name = name, readonly = True,
-                              labeled = options.label is not None)
+    table = damask.ASCIItable(name = name, labeled = options.label is not None, readonly = True)
   except IOError:
     continue
   damask.util.report(scriptName,name)

python/damask/colormaps.py

@@ -218,7 +218,7 @@ class Color:
           if (self.color[i] > 0.04045): RGB_lin[i] = ((self.color[i]+0.0555)/1.0555)**2.4
           else:                         RGB_lin[i] =   self.color[i]        /12.92
         XYZ = np.dot(convert,RGB_lin)
-        XYZ = np.clip(XYZ,0.0)
+        XYZ = np.clip(XYZ,0.0,None)
 
         converted = Color('XYZ', XYZ)
         self.model = converted.model