# BUG: module 'TubeTK' has no attribute 'swig'
**URL:** https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947
**Category:** Engineering
**Created:** [April 15, 2020, 5:25pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947 "2020-04-15T17:25:15Z")
**Posts on this page:** 12
**Page:** 1
### Author:  [@TaoH](https://discourse.itk.org/u/TaoH)
#### Post date: [April 15, 2020, 5:25pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/1 "2020-04-15T17:25:15Z")
Hello,
Thanks for your effort for InsightToolkit-5.1rc3! And I have installed tubetk with _pip install itk-tubetk_. The bug was reported when I tested the example _ConvertTubesToImage.ipynb_
How can I handle the problem?
Thank you for help!
TaoH
---
### Author:  [@dzenanz](https://discourse.itk.org/u/dzenanz)
#### Post date: [April 15, 2020, 6:42pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/2 "2020-04-15T18:42:03Z")
@Stephen_Aylward is this expected?
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [April 15, 2020, 11:52pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/3 "2020-04-15T23:52:57Z")
Hello @TaoH,
You should observe this:
What are the versions of the itk packages? Ensure they are updated to 5.1rc3 with:
```auto
python -m pip install --upgrade pip
python -m pip install --upgrade --pre itk
```
---
### Author:  [@TaoH](https://discourse.itk.org/u/TaoH)
#### Post date: [April 16, 2020, 2:31am UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/4 "2020-04-16T02:31:32Z")
Hello,
Thanks for your reply! I confirm that I install InsightToolkit-5.1rc3. And _ITKSpatialObjects-SimpleExample.ipynb_ is no problem for testing, but the bug is reported in _ConvertTubesToImage.ipynb_.
Best Wishes,
TaoH
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [April 17, 2020, 1:31pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/5 "2020-04-17T13:31:26Z")
Thanks, I will try to reproduce this.
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [May 14, 2020, 2:02am UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/6 "2020-05-14T02:02:26Z")
Hello @TaoH,
A new version of `itk-tubetk` is available – please try
```auto
python -m pip install --upgrade itk-tubetk itk itkwidgets
```
---
### Author:  [@TaoH](https://discourse.itk.org/u/TaoH)
#### Post date: [May 14, 2020, 4:00pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/7 "2020-05-14T16:00:44Z")
> [@matt.mccormick](#):
>
> python -m pip install --upgrade itk-tubetk itk itkwidgets
Hello,
Thanks for your efforts! I have run the command that you recommended. However, I have another problem in this project.
I think that this problem is in itk. Colud you provide some advice?
Best Wishes,
TaoH
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [May 14, 2020, 5:26pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/8 "2020-05-14T17:26:45Z")
Hi,
What Python version do you have?
---
### Author:  [@TaoH](https://discourse.itk.org/u/TaoH)
#### Post date: [May 19, 2020, 7:19am UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/10 "2020-05-19T07:19:38Z")
Hello,@ [matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
The Python version I used is 3.7.4
---
### Author:  [@jbi35](https://discourse.itk.org/u/jbi35)
#### Post date: [May 28, 2020, 5:22pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/11 "2020-05-28T17:22:09Z")
Hi,
is there any update on this? I’ve basically run into the same problem. I’ve created a new conda environment using the following steps.
```
conda create --name tubetk python
conda activate tubetk2
pip install user ipykernel
conda install jupyter
pip install --pre itk
pip install itk-tubetk
pip install itkwidgets
```
When I try to run the second cell in `ComputeVesselProbabilityImageFromBrainMRIs.ipynb`, I first get this error message:
`ModuleNotFoundError: No module named '_itkInterpolateImageFunctionPython'`
When I run the cell a second time, however, I receive:
`AttributeError: module 'itk.TubeTKPython' has no attribute 'swig'`
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [June 8, 2020, 10:07pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/12 "2020-06-08T22:07:38Z")
We are working on a new package version.
---
### Author:  [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)
#### Post date: [June 17, 2020, 6:24pm UTC](https://discourse.itk.org/t/bug-module-tubetk-has-no-attribute-swig/2947/13 "2020-06-17T18:24:33Z")
`itk-tubetk` version `0.2.1` packages are available, installable with:
```auto
python -m pip install --upgrade itk-tubetk
```