Trouble creating python env

[infinity01]

Hello!

I'm having trouble creating a python environment for DTIPlayground per you instructions:

I receive the following when i run the "pip install dtiplayground" command:

`pip install dtiplayground Collecting dtiplayground Using cached dtiplayground-0.4.1.tar.gz (273 kB) Preparing metadata (setup.py) ... done Collecting pynrrd==0.4.2 Using cached pynrrd-0.4.2-py2.py3-none-any.whl (18 kB) Collecting dipy==1.4.0 Using cached dipy-1.4.0.tar.gz (11.5 MB) Preparing metadata (setup.py) ... done Collecting fury==0.7.0 Using cached fury-0.7.0-py3-none-any.whl (294 kB) Collecting pyyaml==5.3.1 Using cached PyYAML-5.3.1.tar.gz (269 kB) Preparing metadata (setup.py) ... done Collecting nibabel==3.2.1 Using cached nibabel-3.2.1-py3-none-any.whl (3.3 MB) Collecting pandas==1.4.3 Using cached pandas-1.4.3-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (11.6 MB) Collecting pyqt5 Using cached PyQt5-5.15.7-cp37-abi3-manylinux1_x86_64.whl (8.4 MB) Collecting dtiplayground Using cached dtiplayground-0.4.0.tar.gz (273 kB) Preparing metadata (setup.py) ... done Using cached dtiplayground-0.3.9.tar.gz (251 kB) Preparing metadata (setup.py) ... done Using cached dtiplayground-0.3.7.tar.gz (242 kB) Preparing metadata (setup.py) ... done Collecting tensorflow==2.8.0 Using cached tensorflow-2.8.0-cp310-cp310-manylinux2010_x86_64.whl (497.6 MB) Collecting antspynet==0.1.2 Using cached antspynet-0.1.2-py3-none-any.whl (143 kB) Collecting dtiplayground Using cached dtiplayground-0.3.6.tar.gz (241 kB) Preparing metadata (setup.py) ... done Using cached dtiplayground-0.3.5.tar.gz (214 kB) Preparing metadata (setup.py) ... done Using cached dtiplayground-0.3.4.tar.gz (212 kB) Preparing metadata (setup.py) ... done ERROR: Cannot install dtiplayground==0.3.4, dtiplayground==0.3.5, dtiplayground==0.3.6, dtiplayground==0.3.7, dtiplayground==0.3.9, dtiplayground==0.4.0 and dtiplayground==0.4.1 because these package versions have conflicting dependencies.

The conflict is caused by: dtiplayground 0.4.1 depends on simpleitk==2.1.1 dtiplayground 0.4.0 depends on simpleitk==2.1.1 dtiplayground 0.3.9 depends on simpleitk==2.1.1 dtiplayground 0.3.7 depends on simpleitk==2.1.1 dtiplayground 0.3.6 depends on simpleitk==2.1.1 dtiplayground 0.3.5 depends on simpleitk==2.1.1 dtiplayground 0.3.4 depends on simpleitk==2.1.1

To fix this you could try to:

1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict

ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts`

[scalphunters]

I removed some conflicts in dependencies. You can try with $ pip install dtiplayground=0.4.3b7 If this doesn't work, pls let me know.

[scalphunters]

Python 3.8 ~3.9 works fine. But the above issue occurs when python 3.10 or above is used due to the dependency conflicts of pip. For now, using python 3.8.6 ~ 3.9.x will solve the problem.

Closing this issue.

[scalphunters]

Closing.