CODEWITHSUNDEEP
pythonpython-2.7registrationitksimpleitk
S.EB
S.EB

Reputation: 2226

AttributeError: 'module' object has no attribute 'ElastixImageFilter'

I have followed the SimpleElastix installation in the link. When I run the following command to install the python wrapper of SimpleElastix, it is successfully running and can import the packages:

sudo python Packaging/setup.py install

and I can import the packages and use the function as follows:

user@user-XPS-8920:~/softwares/SimpleElastix/build/SimpleITK-build/Wrapping/Python$ python
Python 2.7.12 (default, Nov 12 2018, 14:36:49) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import SimpleITK as sitk
>>> elastixImageFilter = sitk.ElastixImageFilter()
>>>

However, once I exit from the python terminal to the bash, and changing to python terminal command line again, it does not recognize the function: 

user@user-XPS-8920:~/workspace/registration$ python
Python 2.7.12 (default, Nov 12 2018, 14:36:49) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import SimpleITK as sitk
>>> elastixImageFilter = sitk.ElastixImageFilter()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'ElastixImageFilter'
>>>

Do you have any idea to help with this? What is the reason?

Upvotes: 0

Views: 1753

Answers (2)

S.EB
S.EB

Reputation: 2226

I could only solve this issue by adding the following path to the .bashrc on the terminal

export PYTHONPATH=$PYTHONPATH:/home/user/softwares/SimpleElastix/build/SimpleITK-build/Wrapping/Python

Upvotes: 1

satyam soni
satyam soni

Reputation: 269

Check the directory you were running the code from ~/softwares/SimpleElastix/build/SimpleITK-build/Wrapping/Python in first example and ~/workspace/registration in second. Maybe this is not added to the PATH/LD_LIBRARY_PATH. Check if the module exists in your path variable using sys.path.

Upvotes: 1

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