Stable vs Dev version, document image enhancement

[Parand Darugar]

Hi Tony,

You're absolutely right, that was the issue. Thanks very much.

Now to learn how to use scikit-image :-)

Best,

Parand

On Friday, December 14, 2012 11:37:32 AM UTC-8, Tony S Yu wrote:
>
>
>
> On Fri, Dec 14, 2012 at 1:31 PM, Parand Darugar <dar... at gmail.com<javascript:>
> > wrote:
>
>> Hi Tony,
>>
>> Installation steps:
>>
>> This is on OS X 10.8.2, Python 2.7.2:
>>
>> - I setup a virtualenv and activated that virtual env.
>> - I cloned the scikit-image git repository
>> - I installed:
>>
>> $ python ./setup.py install
>> ...
>> Installed 
>> /Users/parand/Projects/Receipts/pyenv/lib/python2.7/site-packages/scikit_image-0.8dev-py2.7-macosx-10.8-intel.egg
>> Processing dependencies for scikit-image==0.8dev
>> Finished processing dependencies for scikit-image==0.8dev
>>
>> $ python
>> Python 2.7.2 (default, Jun 20 2012, 16:23:33) 
>> [GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on 
>> darwin
>> >>> import skimage
>> >>> skimage.__version__
>> '0.8dev'
>> >>> import skimage.filter.rank as rank
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File "skimage/filter/__init__.py", line 2, in <module>
>>     from .ctmf import median_filter
>>   File "skimage/filter/ctmf.py", line 15, in <module>
>>     from . import _ctmf
>> ImportError: cannot import name _ctmf
>>
>> Best,
>>
>> Parand
>>
>
> Hi Parand,
>
> If those commands are exactly as you copied them above, it looks like 
> you're running the python interpreter from within the root scikit-image 
> directory. Since python prepends the path of the working directory to the 
> python path, you're actually importing the skimage package from that 
> directory---not the one you just installed (i.e. the one in site-packages). 
> You can check which you're running with:
>
>     python -c 'import skimage; print skimage.__file__'
>
> If you move up one directory and then start the python interpreter, does 
> the rank import work?
>
> Best,
> -Tony
>
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