Failed to import LineModel, ransac

[Jean-Patrick Pommier]

Hi,

When doing from ipython:

print skimage.__version__
from skimage.measure import LineModel

I get:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-55-c6b2bd2de1ce> in <module>()
      1 print skimage.__version__
----> 2 from skimage.measure import LineModel

ImportError: cannot import name LineModel

0.9dev

Is it a version problem ?

Jean-Patrick

[Michael Aye]

I also have 0.9dev via EPD, and also do not have LineModel or ransac inside the measure module.

[Tony Yu]

On Wed, Jul 17, 2013 at 6:43 PM, Michael Aye <kmicha...@gmail.com> wrote:

I also have 0.9dev via EPD, and also do not have LineModel or ransac inside the measure module.

I didn't think EPD offered dev versions of packages. I can only see 0.8.2. In any case, it depends on how recently the dev version was updated. The RANSAC code was only merged into master about 2 months ago. (Any pulls from master in the last 4 months will be labeled 0.9dev.)

Best,

-Tony

On Wednesday, July 17, 2013 10:34:01 AM UTC-7, Jean-Patrick Pommier wrote:

Hi,

When doing from ipython:

print skimage.__version__
from skimage.measure import LineModel

I get:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-55-c6b2bd2de1ce> in <module>()
      1 print skimage.__version__
----> 2 from skimage.measure import LineModel

ImportError: cannot import name LineModel

0.9dev

Is it a version problem ?

Jean-Patrick

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[Jean-Patrick Pommier]

I forget to mention that skimage is running on ubuntu 13.04 and was installed with easy_install.

2013/7/18 Tony Yu <tsy...@gmail.com>

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[Stéfan van der Walt]

We should update the online docs to point to the last stable version
instead of to dev (as has been suggested by others in the past)--I see
it causes some confusion.

Stéfan

[Jean-Patrick Pommier]

The example using LineModel mentions skimage 0.9. To use LineModel, should I try to use the stable version ?

2013/7/18 Stéfan van der Walt <ste...@sun.ac.za>

[Johannes Schönberger]

@all You must download the latest development version on github to use the Line, Circle and EllipseModel and ransac. They were added just about 1 month ago. 0.9 is the dev version. 0.8 the stable version. 

Johannes Schönberger

[Tony Yu]

Github issue: https://github.com/scikit-image/scikit-image/issues/658

[Michael Aye]

I didn't think EPD offered dev versions of packages. I can only see 0.8.2. In any case, it depends on how recently the dev version was updated. The RANSAC code was only merged into master about 2 months ago. (Any pulls from master in the last 4 months will be labeled 0.9dev.)

 

Yeah, sorry for that. Must have pulled master in at sometime for some interesting feature. I am still regularly confused by the fact that enpkg --remove does leave the egg in site-packages, and for some reason I don't have the git folder of skimage anymore, so I thought it must have come via enpkg.