I don't know if this is the correct place to post a bug-message:<br><br>Using scikit image 0.8.1, with Python 2.7.3 and on a Win64 system, I have difficulties with importing "reconstruction". The problems seem to stem from "cmorph":<br><br><br><span style="font-family: courier new,monospace;">from skimage.morphology import reconstruction<br>---------------------------------------------------------------------------<br>ImportError&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Traceback (most recent call last)<br>&lt;ipython-input-1-5fc8bff47c48&gt; in &lt;module&gt;()<br>----&gt; 1 from skimage.morphology import reconstruction<br><br>C:\Python27\lib\site-packages\skimage\morphology\__init__.py in &lt;module&gt;()<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 from .binary import (binary_erosion, binary_dilation, binary_opening,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; binary_closing)<br>----&gt; 3 from .grey import *<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4 from .selem import *<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 from .ccomp import label<br><br>C:\Python27\lib\site-packages\skimage\morphology\grey.py in &lt;module&gt;()<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2 from skimage import img_as_ubyte<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 <br>----&gt; 4 from . import cmorph<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6 <br><br>ImportError: cannot import name cmorph</span><br>