h5py is not available on IronPython (Abaqus python environment)

lib/damask/__init__.py

@@ -8,7 +8,10 @@ with open(os.path.join(os.path.dirname(__file__),'../../VERSION')) as f:
 
 from .environment import Environment      # noqa
 from .asciitable  import ASCIItable       # noqa
-from .h5table     import H5Table          # noqa
+try:
+  from .h5table     import H5Table        # noqa
+except ImportError:
+  print("h5py module not found")
 from .config      import Material         # noqa
 from .colormaps   import Colormap, Color  # noqa
 from .orientation import Quaternion, Rodrigues, Symmetry, Orientation # noqa